Aluminium & Timber/Aluminium Bifold Doors

For aluminium bifold doors, we recommend our Visiline bifold. Suitable for renovation and new build projects, these doors fold easily into a 50cm wide package with minimal sightlines, inviting plenty of natural light and making any room feel larger. With a range of sizes available and UK wide installation, these aluminium bifold doors will make a sleek entrance for any building.

For more specialist composite bifolds, please talk to us about the Solarlux range.

The Solarlux ‘Combiline’ – a timber aluminium composite, features timber internally and aluminium externally. This choice works well alongside either Internorm timber/alu windows or Rationel/Velfac timber aluminium products. Solarlux offers high-performance bifold with u-values down to 0.8w/m2k, open corners and oversized bifold options.

Folding Sliding Doors UK

Thermal Insulation (in W/m2K):

Up to 0.80


Aluminium | timber



Inc. PAS 24 + RC2

More Info

With superb U-values as low as 0.80 W/m2k, our aluminium bifold doors will prevent heat from escaping. The panes of glass will also help keep heat in the property in the winter through solar gain. The panels can be designed to fold inward or outward and can slide to the right or left, making it easy to adapt our aluminium bifold doors to any property. Our aluminium bifold doors have high grade stainless steel handles that are long lasting and will remain in great condition. We are focused on sustainable manufacturing and we use certified sustainable materials in our aluminium bifold doors wherever possible. Contact us to learn about the prices of our aluminium/timber composite bifold doors.

Our Bifold Door Range


The bifold aluminium system is an ideal way to integrate your project and connect your indoor and outdoor spaces where space flexibility is needed. It can withstand big constructions of up to 6200mm x 3000mm and offers a diverse range of compositions of up to 5 folding glazing units. With inward or outward opening. With stainless steel runner assemblies, the Visiline bifold doors are smooth and silent to open. User friendly catches allow you to easily open and close the panels.

bifold door


This door is particularly notable for its excellent thermal insulation. Laminated wood profiles with a building depth of 96 mm, an additional level of insulation, and triple glazing result in a U-value of 0.80 W/m²K, can enable the system to meet passive house standards. A wide range of opening system variants is available. The system has three sealing levels to provide shelter from the wind and rain, while the aluminium covers on the outside protect the wood profiles from weathering.

solarlux bifold door leading out to garden space


With a building depth of 84 mm, maximum panel width of 1.1 metres and maximum height of 3.5 meters, the aluminium Highline bi-folding door system boasts an unbroken, slim sight line of 99 mm at the panel joint. This is thanks to the heart of the bi-folding door: the bionicTURTLE®, a multi-functional break profile that combines a range of technical details. This innovation keeps the profiles extremely slim – even when using large and heavy panels, it also houses the locking mechanism and guarantees perfect insulation.

large home with bifold doors and patio


With its wood / aluminium profiles, the Combiline bi-folding door provides maximum weatherproofing. This system maintains the panel profile overall depth of 86 mm, despite the square aluminium cover shell placed over the wood profile. The sub-frame comprises an aluminium structure that is faced with solid-wood sections on the inside of the frame. The seal comprises two continuous gaskets, so optimum system drainage is guaranteed.

close up of a combiline bifold door

Features & Benefits

Designed To Your Specifications

Your bifold doors can be made from aluminium, timber or a blend of the two. We are strongly focused on environmentally friendly products. All of the wood which is used in doors comes from certified sustainable sources. We offer many additional extras which you can use to create your dream aluminium bifold door. For example, you can choose RC2 advanced burglar protection to increase the security of your property. Our optional air infiltration barrier seal creates an even lower U-value, by minimising the ingress of cold air.

Heat Insulation

Our aluminium bifold doors are designed to maximise thermal retention. With excellent energy ratings, homeowners can reduce the demand on their energy systems. This has the added benefit of being better for the environment at the same time. Our SL80e aluminium folding glass door, for example, provides you with extremely high performing heat insulation with the option of including triple glazing. Our SL97 timber/aluminium folding glass door, on the other hand, has an additional insulation layer and includes triple glazing as standard.

Unique Technology within our Aluminium Bifold Doors

Our aluminium bifold doors contain innovative technology. This includes a thermal break and an air infiltration barrier seal, which ensures that heat will not escape the property in winter. Our runner mechanisms are designed to be quiet and are made of long lasting stainless steel, for effortless operation. The hinge pins on our aluminium bifold doors are easy to remove and clean, with an error prevention device to help you clean the outside of the panels as well.

Aluminium bifold door prices

Aluminium Bifold Door Prices

If you are looking for a quote for our aluminium bifold door products, contact us today. Our friendly team of product specialists, based in Gloucestershire and across the UK, can give you all of the information that you need to start your project. Give us a call on 0800 612 6519 or use our online contact form to send us a few details. We will get back to you as soon as possible. See our products in person at one of our showrooms. Use our Showroom Finder tool to discover the closest one to you.


We support our wide range of Visiline aluminium bifold doors with an equally comprehensive range of hardware and accessories. Explore our range of brochures to discover the handles, colours and other enhancements available with these bifolding doors.

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Window Hardware Installers Gloucestershire

Case Studies

Our case studies show you the process of supplying and installing our aluminium bifold doors from our customers’ perspectives. See images of completed home and commercial property projects and read real life stories. Our case studies can give you unique ideas for your own building and can explain how our service works. Use our previous work to inform your choice and provide you with the context that you need. You can also see the capability of our aluminium bifold doors to match the style and design of almost any property.

View All Case Studies
Aluminium Folding doors


Our showrooms are located across England and Wales. Visit us to view our latest products in person, learn more about how they work and discuss any questions which you may have with our product specialists. Use our Showroom Finder tool to quickly discover the closest one to you. Take the time before you start your project to talk through the details with experts in a friendly and relaxed environment. Find some inspiration for your own designs and see the high quality finish of our doors for yourself and get a feel for what yours will look like.

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sliding door showroom

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