Schüco Windows | Ontario profile planning
Schüco AWS 120 CC.SI for Ontario projects.
A high-comfort composite aluminium window direction for energy-efficient envelopes, combining a deep AWS platform with comfort and climate functions. ECOWIN uses this page to explain where the profile fits before preparing a quote.

Composite super-insulated window
What this Schüco profile is for.
AWS 120 CC.SI is the premium composite direction in the Schuco AWS window family. ECOWIN presents it for projects where comfort, passive-level planning, integrated shading strategy and a highly insulated aluminium window package matter more than the smallest profile depth.
What ECOWIN checks before quoting.
- Opening size, panel or sash weight, wind exposure and structural support.
- Double or triple insulated glass unit, Low-E coating, warm edge spacer and safety glass where needed.
- Threshold, drainage, hardware, locking, handle location and daily-use comfort.
- Installation details for Ontario weather and the surrounding wall or facade condition.
Official manufacturer reference: Schüco AWS 120 CC.SI.
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