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AS 75

AS 75

An innovative door-window system

The triple-chamber AS 75 system has been designed for thermally insulated window and door structures by means of stateof-the-art ANTI-BI-METAL technology, which protects the door leaves from heat de formation as well as very low temperatures. This system meets all current and future insulation standards.


  • Thermal parameters of the construction meet the requirements until 2021
  • Integral with other Aluron systems
  • Aluminium drainage caps
  • Compatible with building automotion
  • Antibimetal spacer within doors
  • Arc constructions, including welded ones


Selected features and system parameters
Frame thickness 75 mm
Window sash thickness 84 mm
Window thermal insulation from 0,67 W/m2K
Possible types of cladding alu, PCV
Waterproof E 1050 by IFT research standards
Air permeability IV class
Wind load resistance C3


Selected parameters and system features
Door frame thickness 75 mm
Range of glazing up to 57 mm
Door thermal insulation Ud (4 variants) from 0,93 W/m2K
Hinges available surface, roller
Waterproof E 1200, according to IFT and LTB research standards
Air permeability IV class
Wind load resistance C2

Door – threshold versions