PAS24:2012/16 and Part Q compliant, this new offering is fully integrated with Duraflex’s Diamond suite, featuring bevelled and chamfered detailing.

Colour options include a complete range of the latest solid and wood grain foils, including grey both sides on grey substrate; woodgrain on both sides, on brown, or tan substrate.
With suited hardware, 13 opening and closing combinations, three low threshold options and featuring Duraflex’s Q-lon, low line gasket, the system also achieves a DER ‘A’ rating and u-values as low as 1.1Wm2/K.

  • Duraflex-Bifold-1
  • Duraflex-Bifold-4
  • Duraflex-Bifold-2

Features and benefits

  • PAS24 and Part Q accredited as standard
  • Slimline 70mm energy efficient PVC-U system
  • Three low threshold design options
  • Featured and beveled sash
  • Compatible with Duraflex add-ons
  • Mechanical outer frame and threshold joint
  • Suited hardware
  • 13 different panel configurations up to six sashes
  • Available in a wide choice of foiled finishes
  • Doors can be set to open inward or outward
  • Modular locking system for ease of installation and fully adjustable keeps
  • U-values as low as 1.1W/m2k
  • Maximum aperture width/height of 6176mm wide and up to 2420mm height.
  • Maximum sash width is 1200mm
  • Supplied unglazed with 28mm glazing bead as standard and 36mm triple-glazing option

Related pages

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In addition to our PVC-U bi-folding and folding sliding door ranges, we also offer a choice of aluminium bi-fold doors from ALUK, Smart’s and Sliders UK’s Ultimate Evolution adjustable jamb bi-folding door.

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PVC-U inline sliding patio doors

We also offer a selection of PVC-U inline sliding patio doors. This includes the aluplast Lift-and-Slide, Duraflex, Kommerling and Veka inline sliding doors.

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10-Year Warranty

We are committed to product quality and take every step to make sure that our doors and windows are manufactured to the highest standards.

For more information about how we can support your business, please contact us.

Please call 01684 273 390 or email counter@chil.co.uk

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