Windows and doors producer

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
  • Range of glazing up to 66 mm
  • Window sash thickness 84 mm
  • Window thermal insulation Uw from 0.67 W/m2K
  • Possible types of cladding alu clad
  • Possible types of cladding PCV
  • Waterproof E 1050 by IFT research standards
  • Air permeability IV class
  • Wind load resistance C3