High insulation bifold door system, with total face width of 148mm on the Left and the Right. PVC system KÖMMERLING Falttür 76AD is one of the most integrated eco-friendly solutions, featuring excellent thermal-insulation, soundproofing and sealing properties, in combination with their great burglar-resistance performance and durability. The casement comes in various colours so that it can be perfectly integrated in the place where it is fitted.



  • Frame profile depth: 76 mm
  • Frame face width: bottom 97mm, right-left 67mm, top 82mm mm
  • Maximum glass thickness: 16-48 mm
  • Sheet profile depth: 76 mm
  • Sheet face width: 110mm


  • Sheet and casement reinforcement: thermogalvanised steel 1.5-2 mm thick
  • Mechanism: GU mechanism (sheet max. weight 130kg)
  • PCE sealing gaskets
  • 100% recyclable with eco-friendly stabilisers
  • Charge groups in accordance with DIN EN 12207/12208/12210
  • Possibility of installing the bottom of the casement 5cm underground.


  • Thermal insulation up to Uf 1,1 W/ m2K
  • Soundproofing up to 47dBin accordance with DIN EN ISO 140-3
  • Burglar resistance up to RC2 in accordance with DIN V ENV 1627
  • Air permeability in accordance with DIN EN 12207 Class: 4
  • Water permeability in accordance with DIN EN 12208 Class: 9Α
  • Wind pressure resistance in accordance with DIN EN 12210: Class: C5 / B5
  • Mechanical strength in accordance with DIN EN 13115 Class: 1
  • Functionality over time in accordance with DIN EN 12400 Class: 2