10K+ System Installations

9+ Years In Business

UK Wide Delivery

Stocked In The UK

Limited Time Offer: Get A Bug Screen for Only €120 €96 per square meter with any Bifold Doors

Premium Quality, Swiss German Design

Aluminium Bifold Doors

Enhance your living space with our elegant external bifold doors. Crafted to optimise natural light, these popular doors create a seamless flow between your indoor and outdoor areas. Perfect for expanding your living space, they feature slim frames and large glass panels, providing unobstructed views and a sleek, modern look while improving airflow and bringing the beauty of the outdoors inside.

Premium Quality, Swiss german design, UK Supplier

Starting in spring, make the most of the pleasant weather by opening your bifold doors. Ideal for patios or decks, these doors enhance the connection between your indoor and outdoor spaces.

Bifold doors are sought after for the abundant light they bring into homes. Additionally, the warmth provided by their glazed panels during winter is a significant yet sometimes overlooked benefit. Aluminium bifold doors are especially effective in minimising thermal energy loss through their frames, helping to retain more heat inside.

Bifold doors are designed to be compact, occupying minimal space when folded back. This feature is particularly useful during events like barbecues or garden parties, as it allows for a larger opening than standard doors, creating more space for guests to enjoy.


Aluminium bifold doors require minimal maintenance compared to their timber and uPVC counterparts. They resist warping from weather conditions and feature a durable powder coating that lasts for decades. The strength of aluminium allows for thinner frames, offering a clearer and more uninterrupted view of your outdoor areas.

Bifold doors can be tailored to fit a wide range of home styles, as they are custom-made.

8 panel Bi-folding door to cover the whole section of this beautiful garden pool house.

Why Choose Bifold Doors?

The open Alulux doors in this one of a kind man cave, displaying how they connect the indoors and outdoors.

Safe & Secure

Our bifold doors are designed with multiple locking points across the system, featuring a Eurocylinder and steel locking mechanisms within the panels for enhanced security. The glass panels are securely held in place with robust hinges, reinforced glass, and internal glazing beads, where the grub screws can only be accessed from the inside, preventing the hinges from being tampered with externally.

the inside shot of this modern house installed with the Alulux Bi-folding doors opening up to create a wider space.

Thermally Efficient

Bifold doors are just as effective as other doors in retaining heat and blocking out the cold. They feature a thermal break within the frame that provides insulation against the cold, while the large glass panes allow sunlight to naturally warm your home. The glass has a U-value below 1.1 and is made from low E toughened, argon gas-filled safety glass, double glazed as standard, with an option for triple glazing. Additionally, blinds can be included inside the argon gas insulation for further customisation. The insulation incorporated into our aluminium bifold door frames enhances their energy efficiency.

triple panel Bi-folding door with integrated blinds for this enclosed room for the evening.

Integrated Blind Options

Integrated blinds for bifold doors offer a sleek and functional addition to enhance privacy and control over natural light. These blinds are typically housed between the glass panes, which not only maintains a clean exterior look but also protects the blinds from dust and damage. This design makes them a low-maintenance option compared to traditional blinds.

Flush Track System with Fold-Down Weather Bar​

Our bifold doors feature a state-of-the-art flush track system with a fold-down weather bar, designed for seamless integration and enhanced accessibility. The minimal threshold design allows for a flush finish, making it easy to achieve a smooth transition between indoor and outdoor spaces. By installing the bottom track with the cill set 34mm lower than the inside finished floor level, we eliminate trip hazards, making our bifold doors wheelchair-friendly and safe for all users. This innovative system not only enhances the aesthetic appeal of your space but also ensures ease of use and maximum functionality. Whats even better? We supply cill FREE of charge.

Flush track system with fold down weather bar

Living With Bifold Doors

Alulux Ltd
Based on 79 reviews
powered by Google
Andrew SmithAndrew Smith
12:41 23 Mar 24
First class service. Alulux supplied our doors 5 years ago, our handle recently broke and they supplied a replacement FOC. WOULD HIGHLY RECOMMEND 👌👍
Mark TabbronMark Tabbron
11:22 20 Feb 24
Great company - Bi-folds delivered in Jan 2021 - A few small issues with shipment but quickly resolved with the support of a great team at ALULUX. I had a recent issue with trim and they still provided support at no cost. Highly recommend!
Laura PerryLaura Perry
21:10 02 Feb 24
From start to finish Alulux have been fantastic. Every person we have had contact with have been knowledgeable and helpful.We had a complicated design incorporating a floating corner post, but they took it in their stride. The install was professional and the finished result looks amazing. I have since recommended them to fellow renovators and they have installed in other properties. Such a good product for the price point.
M. RyanM. Ryan
18:28 22 Jan 24
Ordered white bifold doors for garage. Fitted them ourselves with no problems. Have been in use for nearly a year and they are excellent. Would definitely buy from Alulux again. Excellent service & excellent product. Ben was especially helpful. Thank you.
paul bartonpaul barton
14:48 05 Dec 23
It’s rare that you find a business that’s great value AND has great customer service, but Alulux is just that. Had a small issue with a handle and a replacement part was shipped out proto. Top job!
Anne Campbell BrownAnne Campbell Brown
17:34 04 Aug 23
Absolutely delighted with our bi-folds from Alulux, the internal blinds are amazing and allow us to change the light coming in the kitchen and have privacy at night. We would not hesitate to recommend this company and prices were very competitive. Fantastic service and communication from the team also.Anne (London)
Sarah FalkinghamSarah Falkingham
19:01 29 Dec 22
Great customer service and after care! These guys actually care about their customer service! They fitted amazing bifold doors in 2019, we love them and since then my friends have bought from them too. I recently contacted them as the handle became faulty and it was no trouble at all to send me a new one! Was so grateful. I have to say, when we had the doors fitted they went above and beyond to keep us secure and safe. Thanks again!!
Stuart HuntStuart Hunt
22:32 12 Oct 21
Genuinely brilliant doors... Always cautious that I price that seems too good to be true probably is too good to be true but not here. Flip down weatherbar is a great feature, especially for our location, as you can see from the close up of our threshold! Great Doors, Great Service and a Great Recommended Installer in Charlie

Guarantee ​

Your bifold doors come with a 10-year guarantee. This guarantee is backed by insurance. Plus, there is a 15-year sealed glass unit guarantee.

Flexible Finance

We offer finance through iDeal 4 Finance. Buy now and pay for your bifolds over flexible monthly payments.

Bespoke Sizes

Need a specific size? No problem! Our Bifold's are manufactured in house here in the UK meaning we can accommodate to your needs.


3 Panels folding left or right.
3000mm wide x 2100mm high

(Higher Price for Integrated Blinds)


3 Panels folding left or right.
2400mm wide x 2100mm high

(Higher Price for Integrated Blinds)


4 panels (3L/1R) or (1L/3R).
4000mm wide x 2100mm high

(Higher Price for Integrated Blinds)

Besides the above sizes, we can also provide bespoke custom measurements.

Please click HERE, fill the contact form with the size you want and let us get back to you.