




AWS 90.SI+
The Schüco AWS 90.SI+ represents the pinnacle of thermally insulated aluminum window technology. With a robust 112mm face width and cutting-edge thermal break design, it achieves exceptional U-values as low as 0.8 W/(m²·K) — meeting the stringent requirements of Passive House certification. This system is engineered for Class 4 air permeability and Class C5/B4 wind load resistance, ensuring uncompromising performance in the most demanding climatic conditions. Available in tilt & turn, fixed, and pivot configurations, the AWS 90.SI+ is the preferred choice for architects seeking to maximize energy efficiency without compromising on design or functionality.
Down to 0.8 W/(m²·K)
RC3
Aluminum
Tilt & Turn, Fixed, Pivot
Key Features
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Expert Guidance
Interested in the Schüco AWS 90.SI+?
Our specialists can guide you through the complete specification process, from initial consultation to professional installation across the Greater Toronto Area.