Att fabrications doors

Aluminium 4 Door Bi-fold Patio Doorset


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SKU 205311 Categories ,


Smart systems Visofold 1000 slimline Aluminium 4 door bi-fold patio doorset is suitable for both domestic and commercial uses. These doors can be used as an alternative to sliding doors, or as part of a conservatory, making the most of a beautiful view or bringing the garden into the home.

Product information

  • Folding/sliding Aluminium 4 door bi-fold patio doorset
  • Attractive slimline profiles offer reduced 132mm site lines
  • Polyamide thermal break for superior insulation
  • High security shoot bolts and multipoint locking to the master door
  • High performance weather seals, profiles feature EPDM high quality gaskets and weather brushes to aid weather resistance
  • Internally glazed for high security
  • 28mm warm edge double glazed toughened safety glass units to BSEN1279 and BSEN12150 with Low-E Glass to comply with Part L building regulations
  • The hinges and running gear are fully concealed when the door is closed
  • Roller hinges feature 4 stainless steel rollers running on dual tracks and are fitted to top and bottom of sliding panels for smooth and effortless operation
  • Frame extender with integrated trickle ventilation
  • Configuration: please select as viewed from the outside
  • Opening in or opening out options available
  • Doors available in a choice of finishes – White, Anthracite Grey or Anthracite Grey outside and White inside
  • Dimensions: 2090mm high, please select width required when ordering (available in widths 2.4m – 4.8m), prices are the same for all widths
  • Manufactured in the UK
  • 10 year manufacturers colour fast guarantee
  • 1 year manufactures guarantee on hardware and double glazing units
  • U value: 1.5W/m2K
  • Price includes delivery

Order and delivery information

  • These doors are made to order, orders cannot be cancelled or returned
  • We use a specialist 2 man home delivery company, they will contact you once your doors have been manufactured to confirm the delivery date and time slot.
  • Free delivery to UK mainland
  • Delivery lead time: 3 weeks for White and 6 weeks for Anthracite Grey and Anthracite Grey/White



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