Aluminium bi-folding doors

Available in a range of different specifications and configurations, our bi-folding door range is second to none.

With a range of sightlines and styles, you and your client can choose the ideal bi-folding doors for them. Technical support and specification sheets come as standard with all of our bi-fold doors, ensuring that your team can install them with ease.

Our specialist manufacturers are highly experienced in producing bi-fold doors to any specifications, and our dedicated quality control team ensures that they’re ready on time, to the right configuration, and safely delivered.

Our Ali FOLD range of bi-folding doors perform as perfectly as they look, meaning your clients are getting exactly what they paid for.

For you, whether you’re an architect, builder, or housing developer, you have a specialist team producing the right bi-fold doors for your next project.

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Key aluminium bi-fold features

Ideal choice for extensions and new build developments

Whatever your project size, bi-fold doors can be configured to the job’s specifications with leaf sizes up to 1300mm wide and up to 125kg weight.

Lead times starting from just two to three weeks

Project deadlines are important. With lead times starting from just two to three weeks with FrameX, you can prevent setbacks.

Easy to install

Our precision-engineered products make installation a breeze, helping you meet deadlines and keep your clients satisfied.

Product Range

Aluminium bi-fold doors

Single Swing Door

Open out or open in
For openings 0.7m to 1.4m

Aluminium bi-fold doors

Double Swing Door

Open out or open in
For openings 1.3m to 2.7m

bi-fold doors

Folding Sliding Door

Open out or open in
For openings 1.3m to 10.6m, from 3 pane to 9 pane in multiple configurations

Product Details

Bi-folding Doors Frame

The PURe® upgrade takes our already high-performance aluminium doors to the next level

U values as low as 0.93W/m2K

The cutting-edge patented system is the first on the UK market to benefit from an enhanced thermal barrier manufactured from expanded polyurethane foam (PUR). This material has long been used within the construction industry, traditionally in insulation products, because it is so effective in helping to retain heat. When used within our aluminium door systems it can help to keep your home comfortable all year long.

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Need advice? Talk to our experts on 01706 587836



  • Door Configurations

    bi-fold door configurations

    This is just a selection of possible configurations, for more details on all available configurations please contact us.

  • Size Overview

    Typical* sizes (standard duty)

    Max Door Leaf Width 1000mm
    Max Door Leaf Height 2616mm
    Max Weight Per Door Leaf 100kg

    Typical* sizes (heavy duty)

    Max Door Leaf Width 1300mm
    Max Door Leaf Height 2400mm
    Max Weight Per Door Leaf 125kg


    Thickness 28mm – 48mm
  • Colours & Finishing Touches

    Standard Colours
    Choose from two stock standard RAL colours or dual colour grey and white*

    Single and Dual Colours
    For single colour options, you can choose from a full range of standard RAL colours. You can even choose to have dual colour, with different colours on the exterior and interior surfaces.

    Signature Colours
    To help you decide on your perfect design our exclusive Signature Collection brings together the most popular and on-trend colours and powder-coated paint finishes. From classic neutral tones to more vibrant shades, our inspirational palette has something for everyone.


  • Outstanding Performance, Safety & Security

    Average U values

    CEN standard (Double Glazed) CEN standard (Triple Glazed)
    1.43 W/m²K 1.00 W/m²K

    Security tested to PAS24: 2016, security hardware required.
    Q-Mark fully certified.


In-house fabrication & manufacturing

All of our aluminium products are fabricated and manufactured in-house.

This ensures we maintain high levels of quality and consistency with our products, so that nothing leaves our factory without the FrameX seal of approval (as well as passing all the appropriate safety standards).

Each and every product is designed to provide high performance for your commercial or domestic projects. Take a look at our fabrication and manufacturing capabilities below to find out more.

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Need advice? Talk to our experts on 01706 587836

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