APS:- AP300 - Aluminium Bifold Doors

AP300 BiFold Doors

This folding sliding door comprises multiple hinged sashes which slide to the open position maximising space between outside and inside. Slim sightlines make the most of natural light. The integral polyamide strip combined with glazing thicknesses of up to 44mm ensure thermal efficiency of the door whether at home or in the office.


  • Air Permeability BS6375 PT1 2009 
  • Water Tightness BS6375 PT1 2009 
  • Wind Resistance BS6375 PT1 2009 

Materials & Finishes

Aluminium alloy 6060 or 6063 T5 and T6 complying with the recommendations of BS 1559. Polyamide thermal break sections. Polyester powder coated finish to BS6496 thickness 60 microns. There are over 400 RAL or BS colours in gloss, satin or matt finish. Dual colour option is also achievable.


All frame and opening profiles are mitre cut with crimped and mechanically jointed aluminium corner cleats.

Ironmongery & Fittings

Multi-point locking gear operated by lever handles, shoot bolts, APS hinges and top and bottom guides all ‘off the shelf’.


The door system is designed to accommodate 28mm and 30mm double glazing and 42mm and 44mm triple glazing, internally or externally glazed.

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