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  • Uf values from 0.92 W/(m²K) for aluminium windows with maximum thermal insulation
  • Uf value = 1.2 W/(m²K) with 117 mm face width, Uw value = 0.90 W/(m²K) and
  • Ug value = 0.6 W/(m²K)
  • Centre gasket with fin in microcellular rubber design
  • Block window system variant with outstanding thermal insulation
  • Min. face width – 91 mm
  • Max. vent width – 1700 mm
  • Max. vent height – 2500 mm
  • Max. sound reduction index Rwp – 48 dB(A)
  • Air permeability – Class 4
  • Watertightness – Class 9A
  • Burglar resistance – Up to RC3
  • Wind load resistance – Class C5 / B5