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Keeping the Heat In – and Out

Thu, 17 Sep 2026 14:03:23 GMT

Keeping the Heat In – and Out

How Curtains, Blinds and External Shading Can Help Create More Energy-Efficient Buildings

By Paul White – Raex Motors

For generations, curtains and blinds have primarily been viewed as ways to provide privacy, control daylight and complete an interior design scheme.

Increasingly, however, shading is being recognised for another important role: temperature management .

In winter, correctly used curtains and blinds can reduce heat loss through windows. In summer, internal and particularly external shading can reduce the amount of solar energy entering a building, helping rooms remain cooler.

With UK summers becoming warmer and periods of extreme heat more frequent, this is becoming increasingly relevant. Government guidance now specifically identifies shading as one of the passive measures that can help reduce overheating in buildings.

For architects, interior designers, blind retailers, installers and smart home integrators, shading therefore deserves to be considered as part of a building's thermal strategy – not simply its decoration.

Why Windows Matter

Even high-performance glazing represents an important part of the thermal envelope of a building.

During winter, heat naturally travels from the warmer interior towards the colder exterior. Windows therefore contribute to heat loss from a property.

During summer, the problem reverses.

Solar radiation passes through glazing and is absorbed by floors, furniture and other internal surfaces. These subsequently release that energy as heat.

Anyone with a heavily glazed south- or west-facing room will recognise the effect. On a sunny day, temperatures can continue rising even when the outside temperature itself is relatively comfortable.

Shading gives us a surprisingly simple way of influencing both processes.

Keeping Warm in Winter: Can Blinds Really Reduce Heat Loss?

Yes – and the difference can be significant.

Independent testing carried out at the University of Salford's Energy House laboratory for the British Blind and Shutter Association examined several shading products fitted to a modern double-glazed low-emissivity window.

Depending on the product and installation, reductions in heat loss through the window of up to 33% were measured.

The results included:

Standard Roller Blind – Up To 13% Reduction In Window Heat Loss
Roller Blind With Side Channels – Up To 22%
Internal Plantation Shutter – Up To 28%
Framed Blackout Honeycomb Blind – Up To 32%
Low-Emissivity Roller Blind With Zip Side Channels – Up To 33%

These figures refer specifically to heat loss through the tested window, rather than a 33% reduction in the property's total heating bill. Nevertheless, they demonstrate that window coverings can make a measurable contribution to thermal performance.

The principle is straightforward.

Closing a blind or curtain creates an additional layer between the warm room and the colder glazing, reducing heat transfer.

Curtains Can Help Too

The same principle applies to curtains.

A well-fitted curtain creates an insulating air layer between the fabric and the window. Heavier fabrics, linings and curtains that provide good coverage can improve the effect.

However, how shading is used matters almost as much as the product itself.

On a sunny winter day, opening curtains and blinds allows useful solar energy into the room.

As daylight disappears and temperatures fall, closing them helps retain some of that accumulated warmth.

Think of shading as a dynamic thermal layer rather than something permanently open or closed.

This is also where motorisation becomes particularly interesting.

Summer Changes the Equation

During hot weather the strategy effectively reverses.

Rather than allowing solar energy into the building, the objective is to prevent excessive heat gain.

UK Government hot-weather guidance recommends shading or covering windows and specifically identifies curtains, internal blinds, external shutters, roller blinds and awnings as measures that can help reduce overheating.

Homes with large east-, west- or south-facing windows and little shading are recognised as being particularly vulnerable.

But there is an important distinction between internal and external shading .

Why External Shading Is More Effective in Summer

External shading has a fundamental advantage: it can intercept solar radiation before it reaches the glass .

An external blind, shutter or awning effectively creates a shield between the sun and the building.

Internal blinds and curtains operate after solar radiation has passed through the glazing. They still make a substantial difference – particularly when reflective or specialist solar-control fabrics are used – but some of the solar energy has already entered the building.

This is why external shading is so common in warmer European climates.

The potential effect can be considerable. Research cited in the Government's 2026 Warm Homes Plan examined overheating in London apartments. External shading combined with night ventilation reduced indoor temperatures by 11–18°C , while internal blinds alone achieved reductions of 9–13°C under the study conditions.

That does not mean every property will experience reductions of this magnitude; orientation, glazing, ventilation, weather and shading type all influence performance.

It does demonstrate just how significant shading can become when overheating is severe.

Can Shading Actually Save Money?

Potentially, yes – in two different ways.

During winter, reducing heat loss means the heating system has less work to do to maintain the desired room temperature.

During summer, reducing solar gain can decrease the requirement for fans, comfort cooling or air conditioning.

The precise financial saving in a home cannot sensibly be expressed as a universal pounds-per-year figure because it depends on glazing area, orientation, energy tariff, heating system, shading product and occupant behaviour.

Commercial modelling provides an indication of the potential scale, however. Research highlighted by the BBSA found that, in a model office, internal Venetian shading could reduce HVAC energy use by around 10% , while screen roller blinds achieved 23% . With external shading, the modelled reductions were 43% and 47% respectively .

These are modelled commercial-building figures rather than guaranteed household savings, but they demonstrate why solar shading is increasingly considered part of energy-efficient building design.

The Missing Ingredient: Automation

The biggest limitation with manually operated shading is simple: somebody has to remember to use it .

A blind that could prevent solar gain provides little benefit if it remains open throughout a hot afternoon.

Likewise, curtains cannot help retain warmth on a winter evening if they remain open until bedtime.

Motorisation changes this.

Electric curtain tracks, motorised Roman blinds, roller blinds and external shading can increasingly be connected to smart home or building management systems.

Depending on the system, operation can be based on:

Time Of Day
Sunrise And Sunset
Room Temperature
Solar Intensity
Season
Occupancy
Smart Home Scenes

Imagine a west-facing room on a hot summer afternoon.

Instead of waiting until the occupant notices that the room has become uncomfortable, automated shading can close before excessive solar gain occurs.

In winter, the opposite strategy can be used: shading remains open while useful sunlight enters the room and closes around dusk to help retain warmth.

That is when motorised window treatments move beyond convenience and become part of the building's environmental control strategy.

Internal or External Shading: Which Is Better?

There isn't one answer for every project.

For preventing summer solar gain, external shading generally has the advantage because it deals with sunlight before it reaches the glazing.

However, external systems are not practical on every property. Planning, architecture, wind exposure, maintenance, window design and cost can all influence the decision.

Internal shading remains extremely valuable.

Curtains, Roman blinds and roller blinds can provide thermal benefits in winter as well as reducing solar gain during summer. Specialist reflective and solar-control fabrics can further improve summer performance.

In many projects the best solution may involve a combination of internal shading, appropriate glazing, ventilation and – where practical – external shading.

Designing for a Warmer Future

The conversation surrounding shading is changing.

It is no longer simply:

"Which blind looks best at this window?"

Increasingly, architects, designers and homeowners are also asking:

"How will this room perform in January – and how will it perform during a heatwave in July?"

That question will become increasingly important as buildings become better insulated and UK summers become warmer.

The most successful shading strategies recognise that our requirements change throughout the day and throughout the year.

In winter, we want to capture useful solar warmth and retain it.

In summer, we want to prevent excessive solar gain and release accumulated heat when outside temperatures fall.

Dynamic shading allows us to do both.

A Final Thought

Curtains and blinds will always play an important decorative role, but their contribution to the performance of a building should not be underestimated.

Evidence now shows that correctly selected shading can reduce heat loss through windows in winter and significantly reduce overheating in summer.

When motorisation and intelligent controls are added, that shading can respond automatically to changing conditions rather than relying entirely on the occupant.

For architects, interior designers, retailers and smart home integrators, this creates an opportunity to think about motorised curtains and blinds differently.

Not simply as window coverings, but as an active part of a comfortable, energy-conscious and increasingly climate-resilient building.

At Raex Motors , we work with architects, interior designers, blind manufacturers, retailers and smart home professionals to specify motorised curtain tracks, Roman blind systems and roller blind motors for residential and commercial projects.

Early consideration of shading, power and control requirements can help ensure that the finished solution works not only aesthetically, but as part of the wider building strategy.

Future Proofing Motorsed Window Wreatments

Mon, 03 Aug 2026 13:44:48 GMT

Why Choosing the Right Electric Curtain Track, Roman Blind or Roller Blind System Today Matters Tomorrow

Written by Paul White – Raex Motors

The rapid growth of smart home technology has transformed the way buildings are designed, specified and lived in. Lighting, heating, security and entertainment systems are now expected to work together seamlessly, while homeowners increasingly expect every element of the home to respond intelligently to their lifestyle.

Alongside this technological evolution, climate change and rising energy costs are placing greater emphasis on how buildings manage heat, daylight and energy consumption. Intelligent control of natural light and solar gain is becoming an increasingly important part of sustainable building design, helping to improve occupant comfort while reducing unnecessary heating and cooling demands.

Motorised window treatments have become an important part of this evolution.

Whether specifying an electric curtain track, motorised Roman blind or automated roller blind, today's decisions need to consider more than simply how the product performs on the day it is installed. Increasingly, specifiers are asking how easily these systems can adapt to tomorrow's technology while supporting more energy-efficient buildings.

Future-proofing has become one of the most important considerations in modern specification.

Thinking Beyond Today's Control Method

One of the biggest mistakes made during specification is designing around today's preferred method of control rather than tomorrow's possibilities.

Many clients initially request simple remote-control operation.

Within a few years they may wish to add:

Voice control
Scheduled routines
Occupancy sensing
Climate-based automation
Lighting scenes
Whole-home automation

If the original motor has limited connectivity, upgrading later can become unnecessarily expensive.

Choosing systems that support multiple communication methods helps avoid this problem.

Typical options include:

Dry Contact
RF Control
Wi-Fi
KNX
SMI

Selecting the correct interface at specification stage provides greater flexibility if the property is expanded or upgraded later.

Battery or Mains?

Both battery-powered and mains-powered systems have an important place within modern projects.

Battery systems continue to improve and are now an excellent solution for many:

Roman blinds
Roller blinds
Retrofit curtain tracks
Listed buildings
Completed interiors

Meanwhile, mains-powered systems remain the preferred choice for many:

New-build homes
Commercial projects
Hospitality environments
Large curtain installations
Heavily automated properties

Future-proofing is not about selecting one over the other.

It is about selecting the solution most appropriate for the project while considering how the building may evolve over time. As environmental standards continue to develop, the ability to integrate window treatments into intelligent heating and cooling strategies is becoming an increasingly valuable consideration

Design Coordination Is More Important Than Technology

Even the most advanced motor cannot compensate for poor coordination.

Successful projects rely upon collaboration between:

Architects
Interior designers
Electrical consultants
Smart home integrators
Blind manufacturers
Installers

Window schedules, ceiling details, recesses, power provision and control methods all need to be considered together.

The earlier these discussions happen, the smoother installation becomes.

Think About Maintenance Before Installation

Future-proofing is also about making systems practical to maintain.

Questions worth asking include:

Can the battery be charged or removed easily?
Is the motor accessible?
Can the track be serviced without damaging finishes?
Will replacement parts remain available?
Is the control system widely supported?

These considerations often make the difference between a system that performs reliably for many years and one that becomes increasingly difficult to support.

Open Standards Offer Greater Flexibility

While proprietary systems have advantages, many specifiers value products that can work with recognised automation standards.

Compatibility with systems such as KNX, Control4, Loxone, Rako, Crestron and other widely adopted platforms provides greater flexibility if the building changes ownership or automation systems are upgraded.

Rather than locking clients into a single ecosystem, the goal should be to provide options.

Reliability Still Matters Most

Technology continues to evolve rapidly.

Features will change.

Apps will improve.

Voice assistants will become more capable.

What rarely changes is the importance of reliability.

Clients remember whether curtains opened every morning.

They remember whether blinds responded consistently.

They remember whether the installation simply worked.

Increasingly, they also appreciate how intelligently their window treatments help regulate light and temperature throughout the day without requiring constant manual adjustment.

Future-proofing therefore begins with selecting products designed for dependable daily operation.

The Value of Early Specification Advice

One of the simplest ways to reduce project risk is to involve specialist suppliers early.

Sharing drawings, window schedules and automation requirements before products are ordered allows potential issues to be identified while changes remain simple and inexpensive.

Small decisions made during specification can significantly influence the finished installation.

Final Thoughts

The future of motorised window treatments is not simply about smarter motors.

It is about better integration, improved coordination and thoughtful specification.

Electric curtain tracks, motorised Roman blinds and automated roller blinds all have an important role within modern architecture and interior design.

When selected carefully, they provide comfort, convenience, energy efficiency and seamless integration with the wider building. As expectations around sustainability continue to grow, intelligently controlled window treatments will play an increasingly important role in helping buildings manage daylight, reduce energy consumption and improve year-round thermal comfort.

By considering future upgrades, maintenance, compatibility and long-term reliability from the outset, architects, designers, retailers and installers can deliver solutions that continue to perform long after the project has been completed.

Battery vs Mains Powered Window Treatments

Fri, 19 Jun 2026 15:08:44 GMT

Battery vs Mains powered Electric Curtains and Blinds

Battery vs Mains Powered Electric Curtain Tracks, Roman Blinds and Roller Blinds: Which is the Best Choice?

As demand for home automation continues to grow, motorised window treatments are becoming an increasingly common feature in both residential and commercial projects. Whether specifying electric curtain tracks, motorised Roman blinds or automated roller blinds, one of the first decisions designers, retailers, installers and specifiers must make is whether to choose a battery-powered or mains-powered system.

While there is often debate about which option is superior, the reality is that both technologies have their place. The most successful installations are typically those where the power source has been selected based on the practical requirements of the project rather than personal preference or an afterthought.

Understanding the advantages and limitations of both battery and mains-powered systems can help ensure the right solution is chosen from the outset.

The Rise of Motorised Window Treatments

Motorised systems are no longer reserved for luxury properties. Improvements in technology, reduced installation costs and growing consumer awareness have made automation accessible to a much wider audience.

Motorised systems offer a range of benefits including:

Improved convenience and ease of use
Enhanced child safety by eliminating operating cords
Better management of daylight and privacy
Integration with smart home systems
Scheduled opening and closing for Security
Temperature management / energy efficiency
Assistance for elderly users or those with limited mobility

As these products become increasingly mainstream, the choice between battery and mains power has become one of the most important specification decisions.

Understanding Battery-Powered Systems

Battery-powered motorisation uses rechargeable lithium-ion batteries to operate the motor without requiring a permanent mains electrical connection.

In recent years, battery technology has improved significantly, allowing many systems to operate for months between charges under normal usage conditions.

This development has transformed battery-powered electric curtain tracks and blinds from a niche solution into a practical option for many applications.

Advantages of Battery-Powered Curtain Tracks and Blinds

Simpler Installation

The most obvious advantage is the absence of mains wiring.

Because no electrical connection is required at the window, installation can often be completed with minimal disruption. This is particularly attractive in existing homes where decorating has already been completed.

For interior designers and installers, this flexibility can simplify project delivery and reduce overall installation costs.

Ideal for Retrofit Projects

Battery-powered systems are particularly useful when adding automation to existing properties.

Rather than chasing cables into walls or ceilings, installers can fit motorised curtain tracks or blinds with little impact on the surrounding finishes.

This makes battery solutions especially popular for:

Renovation projects
Listed buildings
Apartments
Rental properties
Finished interiors
Difficult-to-access wiring locations

Faster Project Completion

Without the need for electrical works, installation schedules can often be shortened. This can be beneficial when projects are operating to tight deadlines or where multiple trades are involved.

Lower Upfront Installation Costs

Although the motor itself may cost a similar amount to a mains-powered equivalent, installation costs can often be lower due to reduced labour and electrical requirements.

The Limitations of Battery-Powered Systems

Despite their growing popularity, battery-powered solutions are not perfect for every application.

Ongoing Charging Requirements

The most obvious drawback is that batteries eventually require recharging and have a finite life span.

Modern systems can often achieve several months of operation between charges, but usage patterns vary significantly depending on:

Curtain weight
Blind size
Frequency of operation
Opening distance
Environmental conditions

For many homeowners, charging once or twice a year is a minor inconvenience. However, for commercial environments or inaccessible installations, it can become a consideration.

Access Considerations

Windows located in stairwells, double-height spaces or difficult-to-reach areas may not be ideal candidates for battery-powered systems if charging access is restricted.

Performance on Very Large Installations

Battery motors continue to improve, but mains-powered systems generally remain the preferred choice for exceptionally large or heavy curtains that operate frequently.

Understanding Mains-Powered Systems

Mains-powered electric curtain tracks, Roman blinds and roller blinds are permanently connected to the building's electrical supply.

For many years this was the standard approach to motorisation and remains the preferred option for many premium residential and commercial projects.

Advantages of Mains-Powered Systems

Continuous Power Availability

Perhaps the greatest benefit is that power is always available.

There is no requirement to monitor battery levels, recharge units or plan maintenance around charging schedules.

For clients seeking a truly "fit and forget" solution, mains-powered systems offer significant advantages.

Ideal for Heavy Curtains

Large curtain installations often place greater demands on motors.

Mains-powered motors typically provide higher continuous power and are frequently specified for:

Wide curtain spans
Heavy interlined curtains
Hotel installations
Commercial environments
High-use applications

Well Suited to Smart Home Integration

Many modern motorised curtain tracks and blinds can integrate with smart home platforms regardless of power source. However, mains-powered systems are often favoured in larger automation projects because power availability is constant and they have a wider range of connectivity.

Integration may include:

Voice control
Automated schedules
Scene control
Sunlight and temperature sensors
Building management systems

Common platforms include Control4, Loxone, KNX, Rako, Crestron, Google Home and Alexa-enabled systems.

Long-Term Convenience

Once installed, mains-powered systems generally require little ongoing attention from the user.

This makes them particularly attractive for luxury residential properties and commercial environments where reliability is a key consideration.

The Limitations of Mains Power

Increased Installation Requirements

The biggest disadvantage is the need for electrical cabling.

In new-build projects this can often be incorporated during the first fix stage. However, in existing properties, introducing power supplies may require additional electrical work and decorative repairs.

Higher Installation Costs

Additional labour and wiring requirements can increase overall project costs, particularly when retrofitting motorisation into completed buildings.

Reduced Flexibility

Once wiring locations have been established, making changes later in the project can become more difficult and potentially more expensive.

Battery vs Mains Power: Which Performs Better?

This is perhaps the most common question asked by specifiers and homeowners.

The honest answer is that neither technology is universally better.

Battery-powered systems often provide the greatest flexibility and easiest installation.

Mains-powered systems generally offer the greatest convenience and long-term operational simplicity.

The decision should be based on the requirements of the individual project rather than assumptions about one technology being superior to the other.

Typical Specification Recommendations

Battery-powered systems are often recommended for:

Existing homes
Retrofit installations
Listed properties
Smaller curtain tracks
Roman blinds
Roller blinds
Projects where wiring is difficult

Mains-powered systems are often recommended for:

New-build developments
Major renovations
Large curtain installations
Commercial buildings
Smart-home-focused projects
Frequently operated systems

Looking to the Future

Battery technology continues to advance, with improved energy density, faster charging and longer operating life becoming increasingly common.

At the same time, smart-home integration is becoming more sophisticated, allowing both battery and mains-powered systems to operate seamlessly within wider automation ecosystems.

As a result, the gap between the two technologies is narrowing.

For many projects, the choice is no longer driven by performance limitations but by practical installation considerations.

Conclusion

When specifying electric curtain tracks, motorised curtain tracks, electric curtains, Roman blinds or roller blinds, selecting the right power source is one of the most important decisions in the design process.

Battery-powered systems offer outstanding flexibility, easier installation and excellent performance for many residential applications.

Mains-powered systems provide continuous operation, minimal maintenance and are often the preferred choice for larger or more heavily automated projects.

Neither solution is inherently better. The most successful installations are those where the chosen technology aligns with the project's design goals, installation constraints and long-term expectations.

For designers, retailers, installers and specifiers, understanding the strengths of both approaches ensures that clients receive a solution that delivers reliability, convenience and lasting value.

Where Motorised Roman Blinds Can Go Wrong — And How to Get Them Right

Fri, 01 May 2026 13:28:30 GMT

A specification perspective for Architects and interior Designers

Motorised Roman blinds are increasingly being specified within high-end residential and hospitality interiors, offering a softer alternative to roller blind systems while maintaining the precision of automation.

Their appeal lies in this balance—textural richness combined with discreet technology. However, unlike simpler shading systems, Roman blinds introduce a more complex set of mechanical, spatial, and coordination requirements.

When these are fully considered, the result is elegant and seamless. When they are not, Roman blinds can quickly become one of the more problematic elements within an otherwise well-designed scheme.

In practice, many of the issues encountered are not product-related, but stem from the decisions made—or overlooked—during the early design stages.

What Are The Most Common Mistakes When Specifying Electric Curtain Tracks

Wed, 18 Mar 2026 15:12:07 GMT

A Practical Guide for Architects and Interior Designers

Motorised curtains have rapidly become a standard feature in contemporary residential and hospitality design. What was once viewed as a luxury upgrade is now increasingly expected within high-end homes, boutique hotels, and premium residential developments across the UK.

For architects and interior designers responsible for shaping both the architecture and interior experience of a space, automated curtain systems are no longer simply decorative elements. They form part of the wider environmental and technological infrastructure of a building.

When integrated successfully, motorised curtains contribute to lighting control, energy efficiency, acoustic comfort, and the overall spatial experience of an interior. Curtains can respond to daylight conditions, operate as part of smart home scenes, or quietly adjust throughout the day to maintain comfort and privacy.

However, many projects encounter avoidable challenges because key considerations were overlooked during the early design and specification stages.

Issues such as inaccessible motors, insufficient structural allowance for recessed tracks, incorrect motor capacity, or incompatible automation interfaces can often emerge during installation or commissioning—when design changes are far more difficult to resolve.

Fortunately, most of these issues can be avoided through careful planning during the architectural design process.

Below are some of the most common specification pitfalls encountered when integrating motorised curtain tracks into modern buildings, and how interior designers can avoid them.

1. Underestimating Curtain Weight and Fabric Behaviour

At concept stage, curtains are often considered primarily as visual elements within an interior scheme. However, once fabrics are manufactured into full-height curtains, their weight can increase significantly.

Several factors influence the final load placed on a curtain track system:

Fabric density
Curtain fullness and pleat style
Blackout or thermal linings
Curtain height and width
Interlining or acoustic layers

For interior designers or architects specifying motorised systems, this is a critical consideration. The motor capacity must be carefully matched to the mechanical load being moved.

A track specified for lightweight sheers may struggle when paired with heavy interlined fabrics such as velvet or blackout drapery. While the system may still operate, the motor can run under constant strain.

Typical symptoms include:

Slower curtain movement
Increased motor noise
Reduced motor lifespan
Inconsistent automation behaviour

Interestingly, specifying a larger motor is not always the ideal solution. Oversized motors can produce unnecessarily aggressive movement and increased mechanical noise.

The most effective approach is to select a track and motor system designed specifically for the curtain weight and dimensions involved. This is where early collaboration between the architect, interior designer, and curtain system specialist can prevent problems later in the project.

2. Leaving Power Planning Too Late

One of the most common coordination challenges arises when electrical provision for motorised curtain tracks is considered too late in the design process.

Motorised curtain systems generally fall into two categories:

Hardwired curtain systems

Hardwired systems connect directly into the building’s electrical infrastructure and are typically preferred for new-build projects or high-end residential developments.

From an architectural perspective, these systems allow the cleanest installation. Power can be discreetly routed within ceiling voids or curtain recesses, avoiding visible cables and simplifying long-term maintenance.

Hardwired motors also provide the most reliable interface with building automation systems.

Battery powered curtain systems

Battery-powered curtain tracks provide excellent flexibility in retrofit projects or locations where electrical cabling would be difficult to install.

However, these systems still require careful design coordination.

Without early planning, issues may arise such as:

inaccessible charging ports
awkward motor positioning
visible charging cables
limited access for maintenance

Modern battery systems have improved considerably in recent years, but they should still be selected carefully when curtain sizes or fabric weights are substantial.

3. Overlooking Automation Compatibility

In modern homes and hospitality environments, curtains rarely operate as standalone elements. They are increasingly integrated into wider building automation systems.

Architects are now frequently coordinating motorised curtain systems with platforms such as:

Lutron
Control4
KNX Association
Rako Controls
Loxone

Curtains may also be controlled via voice assistants including:

Amazon Alexa
Google Assistant

Curtain motors typically support several control interfaces, including:

Dry contact control
RF remote control
Wi-Fi / app-based control
KNX communication
SMI motor protocols

For architects coordinating technical consultants and integrators, confirming the required control interface early can avoid complications later.

Integrators often prefer wired control methods such as dry contact, KNX, or SMI, as these provide stable communication within the wider automation architecture of the building.

4. Insufficient Allowance for Recessed Tracks and Ceiling Details

Architectural detailing plays a significant role in the visual success of motorised curtain systems.

Many contemporary projects favour recessed curtain tracks or concealed ceiling pockets that allow the curtain system to disappear into the architecture.

However, this detail requires careful coordination during the design stage.

Common issues include:

insufficient recess depth
inadequate allowance for motor dimensions
limited access for maintenance
clashes with lighting or HVAC systems

Considering curtain stack-back space —the area required when curtains are fully open. Without sufficient allowance, curtains may obstruct glazing or reduce daylight penetration.

Coordinating curtain recesses alongside lighting channels, ceiling coffers, and air conditioning diffusers can significantly improve the overall integration of the system within the architectural design.

5. Incorrect Track Layout and Window Geometry

Motorised curtain tracks rely on smooth mechanical movement. Even minor dimensional inaccuracies can affect system performance.

Common specification challenges include:

incorrect track lengths
inaccurate recess measurements
overlooking structural obstructions
insufficient stack-back space
complex bay or curved window geometries

Curved glazing, bay windows, and corner windows often require specialised curved motorised tracks designed to maintain smooth movement around the bend.

Attempting to use standard straight systems in these situations can create friction and inconsistent operation.

Careful planning during the architectural design stage ensures the curtain system performs reliably once installed.

The Architectural Benefits of Well-Integrated Motorised Curtains

When specified correctly, automated curtain systems contribute significantly to the performance and experience of an interior.

Improved daylight management

Curtains can respond automatically to changing daylight conditions, improving comfort while maintaining natural light within the space.

Enhanced energy efficiency

Automated curtains can reduce heat loss during colder months and limit solar gain during warmer periods.

Improved acoustic comfort

Curtain fabrics can soften acoustics in large or open-plan interiors, improving the quality of the space.

Seamless architectural integration

Recessed track systems allow curtain mechanisms to disappear within ceilings or architectural details, maintaining clean lines within the interior.

Everyday comfort and convenience

For occupants, automated curtains offer effortless control via wall keypads, voice commands, or automated scenes.

Why Early Collaboration Matters

For architects and interior designers, successful projects depend on careful coordination between multiple technical disciplines.

Motorised curtain systems sit at the intersection of architecture, interior design, electrical infrastructure, and building automation.

When considered early in the design process, these systems integrate seamlessly within the architectural language of the building.

However, when specification decisions are left too late, installation challenges can arise that compromise both performance and design intent.

At Raex Motors, we regularly work alongside architects, interior designers, and smart home integrators to help ensure curtain systems are specified correctly from the outset.

By reviewing window schedules, ceiling details, curtain sizes, and control requirements, potential issues can often be identified early—long before installation begins.

Architects are always welcome to share drawings, design concepts, or project plans for review so that the most appropriate motorised curtain track solution can be recommended.

This collaborative approach helps simplify installation, maintain design integrity, and ensure the finished system performs as intended.

A Final Thought

Motorised curtains represent a subtle but powerful element within contemporary architecture.

When the mechanical, electrical, and design considerations are aligned from the start, curtain systems integrate effortlessly into the architecture of the space.

By addressing the common pitfalls outlined above, architects and interior designers can ensure their projects benefit from curtain systems that operate quietly, reliably, and seamlessly within the wider design vision.

For more information or specification advice Call us on: 01283 244022

Temperature and light control using Electric curtains

Tue, 13 Jun 2023 14:43:59 GMT

Heat and Light management

Motorised curtain systems have advanced so much with modern technology that they are now used in many different ways, from scene settings (Movie night etc.) to light control. They are also proving a modern and convenient solution for controlling temperature in the home.

The curtains are designed to open and close automatically with the touch of a button, voice command or connected to a smart system making it easy to regulate the amount of light and heat that enters your living space.

How Motorised Curtains Work:

Motorised curtains are operated by a motor that is installed under the curtain rail. This motor is connected to a power source and a control system that allows you to open and close the curtains remotely. The control system can be operated using a wall switch, a remote control, or a smart home assistant such as Amazon Alexa or Google Assistant.

The curtains themselves can be made of a variety of materials, including sheer, blackout, or insulated fabrics, depending on your needs for light and temperature control. The motorised system allows you to adjust the curtains to any position from fully opened, fully closed or somewhere in between, so you can control the amount of light and heat entering your home at any time.

Benefits of a Motorised system for Temperature Control:

Motorised curtains offer several benefits for temperature control in your home, including:

1. Energy Efficiency: They can help reduce your energy bills by automatically adjusting to the amount of light and heat that enters your home through sensors and timers. For example, during the summer, the curtains can close during the hottest parts of the day to block out the sun's heat and prevent your home from becoming too warm. In the winter, the curtains can open during the day to allow sunlight to enter and warm up your home naturally and close to help retain the heat that has built up.

2. Convenience: With electric curtains, you don't have to manually open and close your curtains every time you want to regulate the temperature in your home. You can simply use a remote control or voice command to adjust the curtains to your desired position, making them easy and convenient to use.

3. Improved Home Security: Automatic curtains can also help improve the security of your home by giving the appearance that someone is at home, even if you're away. You can program the curtains to open and close at specific times throughout the day to create the illusion that someone is home, which can help deter potential burglars.

4. Customisation: Fabric also plays an important role in offering a high level of customisation, which allows you to choose the perfect curtains for your home's decor and your temperature control requirements. You can select from a variety of fabrics, colours, and styles to match your personal preferences and enhance the beauty of your living space.

Conclusion:

Motorised curtains are a modern and convenient solution for temperature control in your home. With the ability to adjust your curtains remotely or using sensors, you can easily regulate the amount of light and heat that enters your living space, making it more comfortable and energy-efficient. If you're considering upgrading your window treatments, electric curtains may be a smart choice for your home.

Electric curtains and blinds and Limited Mobility

Tue, 28 Mar 2023 09:55:50 GMT

Curtains and Blind systems for different abilities

Curtain tracks and Curtains are an essential part of every home, they give privacy add decoration and help to control room temperature. For some people with different abilities, traditional curtain tracks can pose significant challenges. Fortunately, there are several types of system available that are suitable for people with a wide range of abilities. In this article, we will discuss the various types of curtain track that are accessible today and the benefits they could offer.

One of the most common types of track is the hand-drawn system. These tracks feature a cord or a wand that allows for easy opening and closing of the curtains. The cord or wand can be adjusted to the height that the individual needs, making it easier for them to reach and operate. Hand-drawn curtain tracks are the most common option for the home but not always the best solution for people with limited mobility in their arms or hands.

Curtain track Options

Another type of curtain track that could be considered more suitable is the motorised curtain track. Motorised or electric tracks use a remote control to open and close the curtains. This type of system is a good option for individuals who have limited mobility or strength in their arms or hands. Motorised tracks are also beneficial for individuals who use a wheelchair or have difficulty standing, as they can be operated from a seated position. There are also very good battery powered systems on the market today that help in scenarios where there is no power available at the window.

For people who require a little more assistance, there are curtain tracks that are operated by voice commands. These tracks are typically more expensive than other types of tracks, but they offer significant benefits. With voice command technology, individuals can easily open and close their curtains without the need to physically touch the track or use a remote control. You can use any word or phrase to operate them via Alexa or Google assistant.

When selecting a curtain track it is essential to consider the type of curtains that will be used. Some tracks are designed specifically for use with heavy curtains or drapes, while others are better suited for lightweight fabrics.

In addition to the type of curtain track, it is also essential to consider the installation process. Some systems require professional installation, while others can be installed by the homeowner or general handy person. If professional installation is required, it is important to ensure that the installer has experience working with people with different abilities and can accommodate any specific needs or requirements.

Overall, electric and battery powered curtain tracks for people with different abilities are an excellent way to provide increased independence and accessibility in the home. By selecting the right type of track, individuals can easily open and close their curtains without the need of assistance from others. Whether you choose a hand-drawn, motorised, or voice-activated track, there are plenty of options available to suit each application.

Advancing for Convenience - Making life easier

Thu, 15 Dec 2022 11:29:16 GMT

Demands of modern day life

Modern day life welcome any contributions that make things easier and effortless. Electric and Battery operated motorised Curtain Tracks are now advancing to do just that. From the Raex range of made to measure systems you can connect to any Android, IPhone device or Home Automation system to have complete control.

Fully operational from a free app download used in conjunction with an inexpensive smart system (Contact for Details) you can operate them from anywhere in the world. The IPhone and Android apps are not just about making things easier, with the constant changing interruptions in our lives pulling us in all directions they also offer convenience, whether we are in the home or not we can open or close the Curtains.

Or something more simple

If this sounds too complicated there is a much simpler motorised way, you can always try the Timer remote control. This is set in a similar way as an alarm clock and sends out an open or close signal from the remote, at the set time, whether you are at home or not. This also acts as a security feature simulating occupancy when a property is left unattended.

The range of Electric Curtain Track systems cover Commercial, Domestic, Home Automation , Stage and theatre, Hotel, Home Cinema and many more types of applications. Bay window and Custom bending is all kept in house in the UK Facility to offer an efficient service and give the customer complete control.

Can electric blinds increase the sale potential of your home

Thu, 15 Dec 2022 11:17:26 GMT

Value for money?

Motorised window blinds and curtains can be a smart move. Remote control and building management systems can sound like something far off in the future but if they add value to your home and increase the selling potential, it must be worth considering.

In the dream home survey (Clare Andrews, Selling Up.Com) , 36% of people said the presence of electric blinds or curtains would be a definite draw, versus 8% who preferred the manual variety.

The preference between genders was identical at 36% in favour, and across age groups ranged between 44% (18-24s) and 28% (65+).

The survey positively points towards the benefit of incorporating such a system and the cost can be recouped in the value and desirability of the houses selling potential.

Something to consider

Energy Saving With Automation Applications

Thu, 15 Dec 2022 11:04:00 GMT

Automation provides comfort and ease - Curtains and Blinds

The sun begins to shine, the blinds close; the patio awning automatically extends as the sun blazes down in the afternoon – the trend towards sun protection automation looks likely to continue. Where once the ultimate selling point was “comfort”, today the principal of “energy saving” is also a reason for purchasing automation systems. It is the high-technology behind the scenes that enables this level of comfort.

Whether cooker, coffee machine or heating system – almost everything in modern homes works at the push of a button or is fully automatic. Consequently blinds and awnings are more commonly opened and closed by the push of a button. The first generation buttons were quickly joined by electronic solutions which raise and lower roller blinds fully automatically at the desired time. This enables additional functions such as a holiday function, which, by automatically opening and closing roller blinds, creates the perception that your home is occupied even when you are away, thus deterring burglars.

Energy efficiency demands progress

These high-tech features were initially purchased by homeowners who wished to treat themselves to a bit of luxury. However, as more European regulations come into force specifying how energy efficient a building must be, automation presents a convincing argument. During the summer months, sun protection systems reduce the temperature in homes and offices, meaning air conditioning systems are often unnecessary. The energy saving potential is enormous: According to a study by the Physibel-Institute Maldegem in Belgium, modern sun protection systems can reduce the amount of carbon dioxide (CO2) required for the heating and cooling of buildings by approximately 111 million metric tons throughout Europe.

Value enhancement due to energy saving

Alongside improving the energy efficiency of their home, homeowners find that automation systems can also increases the actual value of the property.

Outstanding comfort

Roller blind automation systems make energy saving even more comfortable, e.g. with the aid of the Timer Control, Raex YRL2016 . The standard version of this timer opens and closes roller blinds at the precise time in the mornings and evenings – if desired.

Automation systems are easy to use and available in stylish designs. Both these criteria are fulfilled by Raex handheld transmitters in the series. Raex Motors has always placed great emphasis on the style and effectiveness of its products.

The key: High-tech products

Save energy and increase the comfort of your home – this is only possible with sophisticated technology. For example: The handheld transmitters offer 6 freely assignable channels which can be used to control roller blinds. Just one handheld transmitter can be used to operate all the roller blinds throughout a house or apartment.

Today, there are numerous easy ways to install home automation. Furthermore, retrofitting existing electrical drives with respective automation systems does not have to be expensive. Radio-controlled solutions are easy to install – and provide outstanding comfort without having to lay messy cables throughout the house. Whatever the power available we have a solution for electric Curtains in every setting.

A new future with battery powered blinds

Thu, 15 Dec 2022 11:00:00 GMT

Sun Protection

Remote control roller blinds are a perfect addition to the modern-day home or office. No longer seen as the exclusive luxury of the elite, remote control blinds offer a tangible solution to blind cord safety issues and of course those hard to reach areas.

With technological advances in battery development it is now possible to have motors with built in batteries and radio receivers. Flexible, simple to install, no battery pack or wands, no visible wires and more importantly no need for an electrician. With this comes the added benefit of easy retrofitting without the need for chasing walls or damaging decoration. Contemporary controls allow operation of single or multiple blinds, with all of the initial setting made from the transmitter.

Rechargeable Blinds

The new rechargeable Raex TQL25 offers all of these advantages. The motor is recharged, using a charger no bigger than a phone charger. Once the battery is depleted, the motor is simply recharged again, so no need for throwing away old batteries.

Looking ahead to the future of sun protection

Thu, 15 Dec 2022 10:56:51 GMT

Raex takes a look at future trends for motorisation

Sun protection and automation makes modern life much easier and flexible. But the question which inevitably arises is - what is currently available and what can we expect in the future? We explain the current position and take a look at tomorrow’s trends.

Automated sun protection is still in its infancy and is perceived as a high end product, this offers the discerning manufacturer a credible financial incentive. Taking advantage of the motorised tube assemblies we have on offer helps remove the headache of stocking problems for our customers, which helps assist the potential of this added revenue stream and should attract some serious consideration. Majority of end users surveyed thought that electrically-operated blinds and awnings were more comfortable and time saving with 60 percent believing that they actually increase the value of a property.

High-level comfort

Today, electric motors offer outstanding comfort – from entry level to high-end. Simple electric motors make manual operation a thing of the past, opening and closing blinds with ease.

Automation systems have come a long way in recent years. The basic controls are available with multi-channel options and can come with timer control options.

Ergonomics and design are the key

There are a few trends that can already be identified. Manufacturers and specialist retailers must take full advantage of them.

Functions of a control must be designed for maximum comfort and easy to understand. The functionality should lend itself to many different scenarios like timer control, building and home management systems and of course be able to work on a smart phone.

A Greener Alternative

The market of tomorrow will see solar power taking the place of mainstream mains powered applications. Raex are working on the development of solar powered systems for sun protection applications. Solar power will become more “everyday” and less specialist as the technology improves and progresses.