Aluminium BSF70 Bifold Doors
Looking for aluminium bifold door suppliers near you? Window Warehouse offers AluK's exceptional BSF70 bifold door to homes across: Hampshire, Surrey, London, Dorset, Chichester, Berkshire, Essex, Kent, Wiltshire and Sussex. Find your nearest installer or request an online quote today for free.
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- Our aluminium bifold doors can achieve U-values of 1.8 W/m2K
- 70mm aluminium profile thickness, front to back
- Can be secured to PAS 24 standards upon request
- Array of configurations for opening
- Double glazing comes as standard, but there is also a triple glazing option
Smooth & Reliable Aluminium Bifold Doors
As an AluK fabricator based in Portsmouth, we use their proven systems for our aluminium bifold doors. By pairing their high-quality aluminium door profiles with our bespoke manufacturing process, we can offer outstanding quality. Our folding doors operate smoothly and reliably even after years of regular use.
Trusted Local Installers
We have a network of trusted local installers who will provide you with a highly professional folding door installation . We can match you with a reliable and reputable local business to give you the highest quality fitting experience for your aluminium bifold doors.
Maximise Light with Bi Folding Doors
Window Warehouse use aluminium bifold designs which focus on maximising light transmission. Our slimline aluminium frames and interlocks allow for a larger area of glass, promoting more natural light within the home. The concertina doors also fold away to allow fresh air and direct sunlight into your home.
Insulated Aluminium Systems
Our aluminium bifold doors provide perfect water tightness, excellent energy efficiency and burglar resistance to give your home complete protection.
We have a whole factory at our base in Portsmouth, Hampshire dedicated to producing our aluminium concertina doors. By tailoring our aluminium bifold doors bespoke to your home, we ensure the best possible fit of our home improvements in your house.
View Our Aluminium Windows and Doors Brochure
Explore the technical specifications and hardware options of our aluminium bifold doors in detail using the brochure below.
Give your new aluminium bifold door a unique style by customising the hardware, locks and handles. A great way of achieving a uniformed look across your home, our aluminium front doors lend themselves to many stylistic options. We have options such as colour matched vents to help you achieve a consistent look with your new aluminium door. High security locking is included as standard in our aluminium doors, giving you a great level of peace of mind.
Complete the design of your new aluminium bifold by customising the hardware, locks and handles today.
Lever Lever Handles
Between Glass Blinds
Between glass blinds, or BGB units, are truly versatile. They can be used in windows, and both internal and external doors, where privacy is required. Exceptionally user friendly, the discreet double-glazed integral blind system is perfect for residences as well as commercial use such as office partitioning, and observation areas in hospitals, schools, prisons and other public buildings.
They allow an open plan feel to be achieved whilst still ensuring shade and privacy are still possible when needed.
Available in a range of colours, these state-of-the-art automated integral blinds are ideal for bifold and sliding doors where other solutions are not practical.
Door Blinds Key Features
Available in sizes up to 2500mm high and 2000mm wide.
A full range of glazing options including solar shading, low E, fire-rated, and noise reduction.
Standard units are 28mm thick when glazed, with 4mm glass either side of the 20mm spacer bar.
Completely maintenance-free, and protected from damage and dust these blinds are stylish and safely designed with no external cords.
View Our Blinds Brochure
Take a look at the Between Glass Blinds brochure here!
View Our Inspiration Gallery
Have a look through our inspiration gallery to find out how our aluminium bifold doors could look in your property.
View GalleryLatest Product Video
View our latest folding door video to discover more about the aluminium bifold doors we manufacture.
View VideosFrequently asked questions
Can’t find the answer you’re looking for? Reach out to our customer support team.
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What U-values do these aluminium bifold doors achieve?
- U values as low as 1.8 W/m2K are possible from these concertina doors due to high performance glazing and design.
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Is your online quoting engine simple and easy to use?
- Definitely! Designed to give you fast and transparent pricing, our online quoting engine is the best way to find aluminium bifold door prices.
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How secure are Window Warehouse's aluminium bifold doors?
- Our aluminium folding doors come with multipoint shoot bolts for security and peace of mind.
