The trusted aluminium and PVCu supply for trade and commercial projects

Unrivalled Quality of Our Aluminium Bifold Doors

At TWR, we understand that your client expects only the best. That’s why we dedicate time and effort to ensure that every aluminium door we create is of excellent quality. Using top-quality aluminium, our doors offer unmatched durability and are sure to stand the test of time.

Bespoke Colours – Tailored to Your Clients’ Taste

Our bifold doors are available in a wide array of colours to suit any property style or homeowner’s aesthetic taste. We use a specialized powder-coating process to ensure a long-lasting colour that won’t fade or peel over time. With our diverse colour range, rest assured homeowners will find the perfect choice to fit their personal style.

Excellence in Glazing

Our bifold doors feature high-quality glazing for optimal thermal insulation. Not only do they maximise natural light, but also help to keep homes warm during winter and cool during summer, ensuring year-round comfort.

Smarts Bifold Doors – The Ultimate Name in Bifold Doors

Offering a range of opening configurations with slim sightlines, Smarts Bifold Doors offer both style and practical functionality. They give homeowners the ability to fully open up a room or conservatory while also providing a stylish, modern look to their home.

Leading Manufacturer and Supplier of Trade Bifold Doors in the North East, Serving Nationwide

The TWR Group specializes in fabricating high-quality Smart Systems aluminium Trade Bifold Doors for residential and light commercial applications. Our commitment to excellence is evident as all our Trade Bifold Doors are expertly crafted in-house to maintain superior quality.

Additionally, we’ve made significant investments in our own powder coating facilities at our Sunderland & Peterlee factories. This allows us to provide the quickest lead times and a wide range of colour options for your Trade Bifold Doors at highly competitive prices.

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visofold 1000
Experience the TWR Difference

Elevate Your Expectations - Encounter the TWR Difference

At TWR, we've been providing top-notch bifold doors to trade professionals for years, earning us a reputation for excellence in the industry. Partnering with us means gaining access to exceptional products, outstanding customer support, and competitive trade pricing, making your business operations smoother and more profitable.

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Why Choose Our Trade Bifold Doors from TWR Group?

Built with high-quality grade aluminium and paired with our meticulous attention to detail, our bifold doors deliver excellence in durability and performance. Each set is crafted to provide a seamless transition, flush floor levels, and premium quality.

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Fast lead times

Express delivery on aluminium bi-fold doors in the UK.

Fantastic performance

Thermally efficient systems capable of achieving a U-value as low as 1.5W/m²K and a highly secure system with shoot-bolt locking and internal beading.

Technical support

Expert in-depth technical support for all our customers provided

Easy to install

Lightweight system for easy installation once on-site

interior shot of an indoor pool with smart visofold aluminium bi-fold doors

Smart Visofold 1000 Bi-fold door

One of the most popular bi-fold door systems, the Visofold 1000 is perfect for both commercial and residential applications thanks to attractive, slim-line profiles and impressive openings for a seamless transition from inside to out.

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visofold 1000

Smart Visofold 1000 Slim Bi-fold Door

With an innovative Quick-Glaze Bead for faster installation and reduced slimmer sightlines, the Visofold 1000 Slim bi-fold door is an impressive choice all round.

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shot looking over a swimming pool, showing cortizo bi-fold doors on the holiday home

Cortizo Bi-fold door

Thanks to numerous panel configurations and opening types, Cortizo’s slimline bi-fold door makes a truly sweeping statement when it comes to welcoming in the outside.

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black three panel cortizo bi-fold doors opening into a homely living space
Why Choose TWR For Your Trade Bifold Doors?

Advantages of TWR Trade Bifold Doors: The Top Reasons to Choose Our Products

Built with high-quality grade aluminium and paired with our meticulous attention to detail, our bifold doors deliver excellence in durability and performance. Each set is crafted to provide a seamless transition, flush floor levels, and premium quality.

1. Unparalleled Craftsmanship

At TWR, we take immense pride in our commitment to craftsmanship. Our Made for the Trade Bifold Doors are meticulously crafted using premium quality-grade aluminium, ensuring unmatched durability, strength, and longevity. You can trust these doors to stand the test of time and deliver exceptional performance, even in the most demanding environments.

2. Seamless Functionality

Say goodbye to mediocre bifold doors that cause frustration with their clunky operation. Our Made for the Trade Bifold Doors glide effortlessly along precision-engineered tracks, offering a seamless opening and closing experience every time. With smooth operation at your fingertips, you'll leave your customers in awe of the easy functionality and modern aesthetics.

3. Versatile Design Options

We understand that every project is unique, and aesthetics play a crucial role in home improvement. That's why our Made for the Trade Bifold Doors come in a range of design options, including various finishes and sizes. Whether your project demands a contemporary or traditional look, we have the perfect bifold doors to match your vision and satisfy your customers.

4. Enhanced Security Features

Safety is paramount in any project, and our bifold doors prioritize it without compromise. Equipped with advanced security features, including multi-point locking systems, these doors provide peace of mind to both you and your clients. Rest easy knowing that your installations offer a high level of protection against intruders.

5. Energy Efficiency

With the growing emphasis on sustainability and energy efficiency, our Made for the Trade Bifold Doors excel in thermal performance. The doors' intelligent design minimizes heat loss, effectively maintaining indoor temperatures and reducing energy consumption. The main opening sashes of our doors are designed to provide maximum ventilation and natural light, while also ensuring security and durability. You can confidently promote eco-friendly solutions to your environmentally conscious customers.

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Ideal for UK uPVC businesses

Four ways we can supply you with bi-folding doors in the UK

1. Delivered to you manufactured

We offer fast and secure delivery of our unglazed aluminium bi-fold doors throughout the UK. These doors are delivered to you fully assembled, with the option of choosing glazed or unglazed. If you opt for the glazed version, the glass will be provided separately for added protection during transit. Rest assured, our delivery service is efficient and reliable, ensuring your doors reach you promptly and in perfect condition.

2. Delivered to you in kit form

For projects where there is limited access to the property, we can supply kit form aluminium bi-folding doors and other aluminium glazing products. These are pre-assembled, taken apart, and then delivered to you – with the sashes still put together but separate from the outer frame – ready to be easily put back together on-site.

3. Delivered to you in flat pack

If you are on a tight deadline, we can supply flat-pack aluminium bi-fold doors with a quick lead time. Doors cannot be assembled on site but can easily be assembled in your workshop ready for installation. Our flat pack aluminium bi-fold supply service is ideal for UK uPVC businesses who buy in aluminium rather than manufacture.

4. Fast powder coating service

We are proud to offer all our trade customers fast lead times on any RAL-coloured aluminium frames, thanks to our in-house powder coating facility. With this service, you can choose from a wide range of colours to perfectly match your design needs, and we will swiftly apply a durable, high-quality finish to the frames, enhancing both their aesthetics and longevity. Whether you opt for our manufactured, kit form, or flat-pack bi-folding doors, our powder coating service ensures your doors will stand out and withstand the test of time.

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interior shot of unglazed aluminium bi-fold frames leaning upright
aluminium bi-folding doors looking into a homely living space
Perfect for a range of applications

The best aluminium bi-folding doors

With their smooth, easy operation and slim sightlines, aluminium bi-folds are perfect for a range of applications and are equally suited to light residential and heavy-duty commercial use, providing a seamless transition with effortless operation. These doors are designed to maximize the intake of natural light, offering a bright and airy atmosphere to any space.

By providing a maximum opening width with minimum intrusion on interior floor space, each door leaf folds back and can be designed to slide either left or right, ensuring that ample natural light floods into the room, creating a vibrant and inviting environment. Whether it's for residential or commercial settings, these aluminium bi-folding doors are an excellent choice to enhance both aesthetics and the well-being of occupants by harnessing the power of natural light.

We use only the best aluminium profile systems, fabricating the ever-popular aluminium bi-fold door using the market-leading Smart Systems profile and Cortizo.

  • Reach Out to Us Now and Unlock the Door to Exciting Possibilities!
  • Reach Out to Us Now and Unlock the Door to Exciting Possibilities!

    Don't wait! Get in touch with TWR today and take the first step towards your perfect Trade Bifold Doors! Contact us now!

    Get in touch with us today and discover why tradesmen and homeowners across Northumberland trust TWR Trade Frames Limited for their bi-folding door needs. Let’s embark on a journey to create the perfect home.

    Take your trade projects to new heights with TWR's Made for the Trade Bifold Doors. Elevate your installations with the best aluminium bifold doors in the market. For a personalized quote or any inquiries, reach out to our dedicated trade support team at or give us a call at 0191 565 2200

    Don't settle for less when you can have the best! Elevate your trade installations with TWR's Made for the Trade Bifold Doors today!

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    Manufactured in house

    Manufacturer and supplier based in the North East serving customers nationwide

    The TWR Group specialise in fabricating Smart Systems aluminium products for residential and light commercial applications. All our products are manufactured in house to ensure that the quality of our products is consistently maintained.

    We have also invested in our own powder coating facilities at our Sunderland & Peterlee factories. This means that we can offer the fastest lead times for colour options at highly competitive prices

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    close up image of someone working on an aluminium frame
    Exploring Trade Bifold Doors: Your FAQs Answered

    What are the frequently asked questions about Trade Bifold Doors from TWR Group?

    Welcome to our FAQ section where we address common queries regarding Trade Bifold Doors. Whether you're curious about what these doors are or considering installing them, we've got you covered. Below, you'll find answers to key questions that will help you make informed decisions about Trade Bifold Doors:

    What Is a Bifold Door?

    Bi-fold doors, also known as folding sliding doors, create a 70% clear opening converting your room into a functional, open space. These doors fold back in a concertina effect to showcase the full width of the opening.

    What are the Main Advantages of Aluminium Bifold Doors?

    The unique combination of strength and lightness makes aluminium the perfect material for bifold doors. Furthermore, aluminium is resistant to corrosion and can be easily coloured using powder coating, ensuring the colour will last without cracking or peeling.

    Do I Need to Be a Tradesman/Installer to Purchase from TWR Trade Frames Limited?

    No, you don't have to be a tradesman to buy our products. We work with builders, homeowners, and commercial clients throughout the UK.

    Can I Install Bifold Doors Myself?

    While it's possible to install bifold doors yourself, we recommend professional installation. This ensures your doors fit perfectly and function correctly.

    How Long Will It Take to Install My Bifold Doors?

    The exact timing depends on the scope of the installation. However, our expert installers strive to minimise any disruption to your daily life or work schedule.

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    We have been using TWR since we started our company in 2014. They have always given a friendly and efficient service so I would have no hesitation in recommending them to other installers.

    Cumbria Windoworks

    Having worked with TWR for over eight years and purchasing all our commercial and aluminium products from them I can’t recommend them highly enough. They provide us with high-quality windows and doors efficiently and at a very competitive price

    Everglade, Manchester

    We have worked with TWR for 10 years, the product supplied is nothing short of excellent, and the enquiry stage is smooth all the way through to the aftercare. Commercial or domestic TWR will advise on and support you through ordering!

    TWG, Lincoln

    Dealt with Terry and Dawn, simple and to the point ordering of windows and aluminium Bifolds. Very helpful and honest.

    Can recommend to anyone!

    Dan C