Bi-fold Doors

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Bi-fold door installer in London, Surrey and Kent

Bi-fold doors have become one of the most popular home improvements over the last few years thanks to their stunning looks and versatile design. In fact, they have been regularly featured on home improvement TV programmes such as ‘Grand Designs’.

Our bi-fold doors can be manufactured in uPVC or aluminium and are available in a range of colours, opening configurations and with your choice of hardware.

What is a bi-fold door?

Bi-fold doors are a set of two or more door panels mounted on rollers on a track. When opened, the bi-fold doors slide and fold along this track, allowing you to open as much or as little of the room as you like.

Revolutionary opening options

The innovative opening action of bi-fold doors means that they can be opened as much or as little as required, allowing you to customise your level of ventilation like never before. Able to completely blur the boundaries between the home and garden, bi-fold doors from The Window Outlet can truly enhance how you use your home.


  • Available in a versatile range of designs, styles and colours to match your requirements
  • Deadbolt locking system for additional security
  • Secured by Design accredited for added peace of mind
  • Concealed self-draining cill
  • Maximum of 7 bifold panels available
  • Meets BS 6375 standards and is PAS24 proven

Colour options

  • Versatile choice of powder coated colour options available

Hardware options

  • A wide range of customisable knockers, hinges, letterboxes and handles to choose from
  • Stainless steel carriers and pivots for added durability
  • Option of brushed stainless steel, brass finish over stainless steel, or powder coated ironmongery