Window façade system with increased thermal insulation.

Schüco AWS 75 WF.SI+ window façades are designed based on Schüco block windows. They are designed to create glazed window strips looking visually similar to mullion and transom façades. One limitation is height - they can reach one storey.

  • Glazing gasket with foam core
  • Uf coefficient from 1.3 W/(m²K) and Uw < 1.0 W/(m²K) with double glazing
  • Possibility of shaping the final design with cover strips from the Schüco façade system FW 50+
  • Available standard or RL version of the sashes

Technical Information

Installation depth 75 mm
Min. external profile width 50 mm
Uf coefficient (>=) 1,30
Max. glazing thickness 60 mm
Opening method inwards
Surface finishing Powder / Anode / Varnish / Duraflon / Colour series


Sound insulation [dB]44
Air permeability Class 4
Water resistance 9A
Burglary resistance RC 2
Wind load resistance C5/B5