We use cookies to give you the best possible experience on our website.
Accept All Cookies
Find out more
Cookie Portal
Manage and find out more about the cookies used on this website.
View Cookie Settings
Read Cookie Policy

Accept All Cookies and Close
Close Without Saving
< Back
This website has 3 types of cookies:
Your preferences will not take affect until the next page loads or this page is reloaded.
Strictly Necessary Cookies
Feature Cookies
Performance Cookies
Save and Close
< Back
< Back
Cookie Policy
< Back

Aluminium Bi-fold Doors

Meticulously designed for high weather, security and thermal performance, superior aesthetics and to be easy to fabricate and install, our aluminium bi-fold door ticks all the boxes. Featuring slim sightlines, contemporary styling, multiple threshold options and an effortlessly smooth bottom running track for ease of use; the Duraflex Aluminium bi-fold is available in a range of designs and colour options. Able to span 6176mm wide by 2440mm high and available in 2 to 6 door width options and 13 opening configurations, this exclusive aluminium bi-fold successfully delivers style and choice; with a range of add-ons also available for enhanced versatility.  

Security performance is second to none; featuring shootbolt locking on all doors, the aluminium bi-fold offers industry leading security credentials, with PAS 24 and Secured by Design built in as standard, as well as meeting the stringent requirements for Document Q of Building Regulations. Furthermore, aesthetics haven’t been compromised in achieving this; the innovative design means that all locking menchanisms are neatly enclosed within the frame, ensuring the clean, contemporary lines are maintained. 

aluminium bi-fold door

Features & Benefits

Our aluminium bi-folds are more than just a beautifully designed product, they deliver exceptional performance for fabricators and homeowners alike.

  • Secured by Design and PAS 24 accredited 
  • Q-Lon Gasket supplied in all mainframe sections
  • High security shootbolt locking
  • Can be used to fabricate single and double flush doors 
  • U-values to 1.1W/(m2K)


  Download Aluminium Bi-Fold Data Sheet

Colour Options

The Duraflex Aluminium bi-fold door is available in a stunning range of sought-after colour options to cater for the most discerning homeowners.

Aluminium bi-fold colours


"A proven partner to the UK's leading fabricators; proudly supplying retail, trade, commercial and new build markets for over 60 years."