The Air Aluminium Bifold Door System is one of the most versatile systems we offer. It can be configured with up to 10 individual doors, is available in multiple RAL colours and has loads of customisation options with the handles, locks, glass and cill. The Bifold Door System can also be setup with single or multiple opening door openings in various locations - we even have a matching side-door to complement the range.

  • 77mm Frame
  • 100's of Colours
  • 10 Year Guarantee
Air Bifold Features Include:

SL Air Aluminium Bifold Doors: Technical Specification


Product Type Glazed Bifold Patio Door
Range SL Air Bifold Door System
U Values 1.65W/m2K (Double Glazed)
1.41W/m2K (Triple Glazed)
Maximum Panel Height 3000mm (please enquire if you would like to go larger than this)
Maximum Panel Width 1200mm (please enquire if you would like to go larger than this)
Glazing Options Double or triple glazed argon filled toughened safety glass
Cill 150mm, 190mm, 220mm
Frame Depth 77mm
Finish Powder coated Aluminium.
Can be painted any RAL colour. Dual colour available (lead times on request)
Frame Material Thermally broken aluminium
Beading Internally Beaded
Lever Handles Standard lever and rose handle or Designer Purity handles
D Pull Handles Black only
Flap Pull Handles Robust standard style or Designer Purity handles
Guarantee 10 Year Product Guarantee
Security Standard cylinder or option of anti bump, anti snap cylinder.
Master doors with high security multipoint lock.
  • Custom manufactured to meet your requirements
  • Up to 10 pane configuration available
  • 77mm aluminium frames
  • Glass height up to 3000mm per pane
  • Glass  width up to 1200mm per pane
  • Internal Beading
  • Powder coated aluminium in multiple colours
  • Double and Triple Glazed options
  • Multi point locking system
  • U Values from 1.41 W/M²k
  • Also available in matching single door
  • 10 Year Product Guarantee
XS: Mobile
SM: Tablet
MD: Laptop & iPad
LG: Desktop & iPad Pro
XL: HD Desktop