Product properties
  • Window with the highest thermal insulation;

Designed for passive buildings.

  • Excellent rain and wind tightness;
  • Excellent sound insulation;
  • PASSIVE SI and AREO options – with the certificate of Passive House Institute Darmstadt.
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Specification
Air permeability
CLASS 4
Water tightness
UP TO CLASS E1800
Uw
FROM 0.53 W/(M2K)