Telephone: 0800 772 3550

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Fast Lead Times

Delivered within 3 weeks

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Excellent Customer Service

Close client relationships

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10 Year Guarantee

Standard on all products

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Nationwide Delivery

Speedy cross-country service

Trade Price Bifold Doors - Supply Only

Understanding the priorities of our commercial clientele, we recognise three essential factors in their selection of an aluminum door system from their trade supplier: Quality, Service, and Value. Our commitment is to consistently deliver excellence in each of these aspects, offering unparalleled support to meet the specific requirements of our trade customers for supply-only aluminum bifolds. Our ultimate goal is to establish recognition as the premier supply-only door provider in the UK.

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High Quality Aluminium Doors

Our aluminium bifold doors are manufactured using the industry-leading Alunet BF73 bifold system which offers one of the slimest profiles on the market at just 48.5mm. We have a long standing relationship with Alunet Systems and have confidence and trust in their products and the capabilities of them. Using the BF73 profile allows us to create almost any bi-fold door yourself or your client requires.

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kitchen interior with dark bi-fold doors
bifold doors leading into kitchen

Quick Lead Times & UK Wide Delivery

Our delivery times for unglazed bifold doors is around 2 weeks & from 3 weeks for glazed doors. We understand meeting your clients needs & keeping to a works schedule, we provide a delivery week at point of sale so you know exactly when to expect your doors. On the day of your delivery our drivers will call you 1 hour prior to arrival, please ensure someone is onsite to assist off-loading.

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Unbeatable Value Supply Only Bifold Doors

Prime Aluminium understand the importance of finding great deals on supply only doors, we offer highly competitive prices on our standard size bifold doors & made to measure doors.

We are not limited to who we sell our products to and we welcome property developers, builders, construction companies and all other parties in the trade to get in touch. Let's see how much we can save you today and in years to come.

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Alutech System BF73

Aluminium Bifold Door Designer

Our online bifold door designer is easy to use and completely free. Simply enter your details using the online tool to get a realistic idea of how your door will look once installed.

  • Simple to use
  • Accurate quotations
  • Bespoke specifications
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woman using a door designer on her laptop

FAQ'S for supply only bifold doors

Are aluminium bifold doors secure?

Absolutely, our aluminum bifold doors prioritise security.

We provide the top-tier Ultion locks as a standard feature on all bespoke doors, renowned for being anti-snap and holding a 3-star rating. As an added assurance, you receive a £2,000 guarantee, ensuring compensation if someone manages to breach your lock. These exceptional features are included with all our bifold doors at no additional cost.

Are aluminium bifold doors easy to install?

Indeed, the effectiveness of bi-folding doors is significantly enhanced when installed by a skilled and experienced professional who has prior expertise with their fitting.

Attempting to install bi-folding doors independently, especially without prior experience, is not recommended. The intricacies involved may lead to various issues that a seasoned expert can promptly identify and rectify. Opting for professional installation ensures not only a seamless and secure fitting process but also the swift resolution of any potential challenges that may arise during or after installation.

Are aluminium bifold doors energy efficient?

Yes, a notable advantage of aluminum bifolding doors lies in their exceptional energy efficiency, boasting an impressively low U-Value.

For those seeking even higher thermal efficiency, there's the option to enhance the performance by upgrading to triple glazing. This additional feature ensures an extra layer of insulation, contributing to an even more energy-efficient and comfortable living space.

What colour options do you offer?

The most popular 3 colours are, Anthracite Grey, Black & White. These can also be dual-colour for the same price. Alternatively we can customise your new bifold to any RAL colour.

Aluminium bifold doors or UPVC bifold doors?

Aluminium bifolds outshine uPVC doors in longevity, providing a more durable option, while simultaneously offering enhanced security due to their metal composition as opposed to plastic. Additionally, the aesthetic appeal of aluminium bifolds is elevated, with the added advantage of swift customisation to any RAL colour.

How do I clean & maintain aluminium bifold doors?

Maintaining aluminum bi-folding doors is hassle-free, requiring only warm soapy water for cleaning. It is advisable to steer clear of abrasive cleaning products or harsh chemicals to ensure the longevity and pristine condition of the doors. We also have end-user guides available on PDF.

What are alternative names for bifold doors?

While commonly known as aluminum bifolds, these versatile doors can also go by alternative names such as concertina doors, panel doors, or tri-fold doors, especially when featuring three panels.


Wonderful service from start to finish. I came across Prime Aluminium online, after receiving a few quotes from others I found these to be the best price I could find. Delivered within the time scale promised and really pleased with the quality of the doors. Send them a picture of your door after it’s been fitted and you will be entered in to a draw for a voucher. Fingers crossed. Thank you.

Ms. S. White
April 8, 2022

Very smooth ordering process and found it easy to order to meet our specific needs. Product produced and delivered in the timelines promised and very well packaged and protected. Great bifold door, looks lovely and out fitters we’re impressed. So far – very pleased.

Joanne Bennett
January 28, 2024

Well what can I say…..from the amazing service to the delivery!
Quick turn around and help throughout, amazing instructions and information. Very competitive price and a smiley face on delivery. Quality product quality service will highly recommend to all my family and friends.

David Godbold
September 15, 2023

Fantastic customer service, delivery was on time and helped put the door in the garage. Will post another review once door is fitted. So far, Great Customer service – would highly recommend

Lee Patrick
June 17, 2023

Very happy with our doors, we got a few quotes from some other companies which was in excess of £10,000 for 4 bi-folds – Prime Aluminium saved us over £3000. Anyone thinking about fitting yourself just make sure there is 2 of you as the panels are about 50kg each. Will recommend in the future to anyone looking for new bifold doors.

Peter Wainwright
December 14, 2023