Bi-folding doors allow unrestricted views to outside when closed and fold back to provide a wide opening to connect the indoors to the outdoors. They compactly fold so as not to compromise on space and their unique design ensures smooth opening and closing. Security is taken care of with shoot bolt locking and single point handles.


  • Available in Aluminium - Permaglide brand
  • High security locking system
  • Choice of colours
  • Low threshold with Permaseal weather protection
  • Weather tested to BS6775 Part 1
  • PAS24 tested and Document Q compliant

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