Schüco aluminium windows
Schüco AWS 75.SI+ aluminium windows for high-performance Ontario homes.
AWS 75.SI+ is the Schüco direction for clients who want a refined aluminium window with serious thermal performance without jumping immediately to the deeper 90 mm platform. It is a strong fit for custom homes, renovations and modern facades where ECOWIN needs clean sight lines, reliable hardware planning and high-performance glazing.

What this Schüco profile is for.
AWS 75.SI+ is the Schüco direction for clients who want a refined aluminium window with serious thermal performance without jumping immediately to the deeper 90 mm platform. It is a strong fit for custom homes, renovations and modern facades where ECOWIN needs clean sight lines, reliable hardware planning and high-performance glazing.
- Highly thermally insulated aluminium window system with a 75 mm basic depth.
- Official Schüco data lists Passive House Institute certification for the AWS 75.SI+ system.
- Suitable for tilt-and-turn, fixed and architectural window formats where slim aluminium sight lines matter.
- Can be planned with ECOWIN warm triple-pane glass, argon chambers and Swisspacer warm edge spacer bars.
Manufacturer reference
Information is based on Schüco product data.
Final dimensions, glass thickness, wind load, water drainage, colour and hardware must be confirmed during project engineering. ECOWIN uses the manufacturer profile data as the starting point, then plans the full window, door or facade package for the Ontario site.
Official source: Schüco Schüco AWS 75.SI+ Aluminium Windows.


