Aluminium Bi-Fold Doors

Our unique PRIMEFOLD Bi-Fold Doors feature slim sightlines, oversized doors and great thermal performance.
Combine that with our unbeatable service and back-up and you’ve got the best of both worlds.


We are delighted to be your manufacturer for PRIMEFOLD, which is an innovative aluminium folding sliding door that incorporates a radically different product design to deliver thinner sight lines, giving you a cleaner modern architectural look that provides optimum light.

Practical and beautiful, without having to compromise performance, PRIMEFOLD Bi-Fold doors were created to combine the desirability and durability of aluminium with unparalleled insulation. Competitively priced, PRIMEFOLD bi-fold doors are unbeatable in quality, insulation and price.

Strong and secure, PRIMEFOLD doors come with class leading security built in, backed by a comprehensive 10-year product guarantee, reinforced by the ERA Five Star security guarantee. Inwards or outwards opening doors up to 6m wide, with as many as 7 opening sashes glide along custom designed tracks. While a wealth of colour, style and configuration options; helping you choose the perfect warm, secure and beautiful bi-fold doors for your home.

Design Your Own Door

Here are some more reasons why you should order PRIMEFOLD doors from us:

  • Dual Colour & Special Finishes available
  • Slim sightlines
  • 30mm polyamide thermal break for increased thermal values: 1.4 W/(m2.K)
  • Maximum height 3000mm / Maximum width 1200mm per door
  • All in an amazing 5-day turnaround time from ordering
  • Adjustable by up to 6mm using our fantastic jamb system
  • High security doors, fully tested to PAS24:2012 & with laminated glass
  • Fully weather rated which includes the low threshold option
  • 28 or 44mm glazing options

    Free no obligation quick quote



    *Mandatory Field

    Slim sightlines, oversized doors and minimum profiles

    PRIMEFOLD hardware components and system are bespoke designed to give maximum carry capacity, whilst offering slim sightlines, oversized doors and minimum profiles. The aluminium bifold doors can open in or out using the same profiles, the sash and outer frame are both the same depth and have excellent thermal values. It is a truly inline system with bespoke hardware resulting in a high performance and very desirable, attractive door.

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      *Mandatory Field