SCHÜCO AWS 75
The Schüco AWS 75 SI+ is a high-performance aluminum window system offering maximum transparency with minimal profiles. At a 75 mm frame depth, it achieves excellent thermal insulation (Uf values from ~0.92 W/m²K) while maintaining slim sightlines. Even large window units are possible, making it ideal for bright living spaces and panoramic views. Multiple opening types are supported (turn/tilt, pivot, awning), providing design flexibility for architects. This system strikes a balance between energy efficiency and sleek aesthetics, meeting the needs of modern BC homes and buildings that require superior insulation and durability against coastal weather.
Notable Features
Engineered for Passive House–level energy efficiency in moderate climates, with triple-gasket insulation and foam-filled profiles minimizing heat loss. The concealed sash option (AWS 75 BS) provides a clean, all-glass appearance from the outside. Despite its slim design, it achieves up to RC3 burglar resistance for enhanced security. Seamless integration with Schüco sunshades and ventilation addons is possible for a complete facade solution
Recommended Applications
Ideal for high-end residential builds and renovations aiming for energy Step Code compliance or Passive House goals. Also popular in commercial offices or mixed-use projects where large, insulated window walls are desired without compromising aesthetics. Its robust weatherproofing suits coastal BC climates, preventing drafts and leaks even in heavy wind-driven rain.
Key Specs
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75 mm basic depth with multi-chamber insulation
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Uf as low as 0.92 W/(m²·K) for the Super Insulation variant (Uw ~1.0–1.2 W/(m²·K) with triple glazing)
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Up to 61 mm for triple-pane glass
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As narrow as 67 mm with concealed sash (AWS 75 BS); standard profiles ~91–117 mm
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Up to ~1.7 m width × 2.5 m height per vent (allowing large window panels)
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Air tightness Class 4; Watertight up to Class 9A (600 Pa rain); Wind load resistance Class C5 (hurricane-grade)
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Available in standard SI+ for the highest insulation and BS (Block System) with a concealed vent for ultra-slim sightlines (min 67 mm). A PD (Panorama Design) variant offers panoramic, minimal frames (as thin as 55 mm) for maximum glass area.
SCHÜCO AWS 75 SI
SCHÜCO AWS 75 BS
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Uf values from 0.92 W/(m2K)
With a view width of 117 mm, the Uf value is 1.2 W/(m2K)
Glass system seal with foam rubber foam core
Insulated glazing rebate via a foam insulation wedge
3 chamber for optimized thermal insulation minimized heat loss due to coextruded middle seal
Extended insulation zone with foam composite insulation
Inward and outward opening options available
Reduction of assembly time due to improved processing of glazing rebate insulation as a shaped part
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System basic depth: 75 mm
Min. face width: 91 mm
Uf value: (≥)0.92 W/(m²·K)
Max. glass/panel thickness: 61 mm
Max. vent width: 1700 mm
Max. vent height: 2500 mm
Max. sound reduction: 48 dB(A)
Air permeability: Class 4
Watertightness: Class 9A
Burglar resistance: Up to RC3
Wind load resistance: Class C5 / B5
CE marking: Yes
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Uf value = 1.3 W/(m2K)
Also available in face width 85mm with triple glazing with Uw value = 1.0 W/(m2K)
Block window system with concealed sashes enables narrow face widths from 67 mm
Large range of profiles from mullion profiles with up to 44 mm face width and clamping frame up to 51 mm, forend sashes and sash rungs
New centre gasket provides optimum thermal insulation
Simple assembly due to new material mix
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System basic depth: 75 mm
Min. face width: 67 mm
Uf value: (≥)1.3 W/(m²·K)
Max. glass/panel thickness: 54 mm
Max. vent width: 1500 mm
Max. vent height: 2200 mm
Max. sound reduction: 49 dB(A)
Air permeability: Class 4
Watertightness: Class 9A
Burglar resistance: Up to RC 2
Wind load resistance: Class C5 / B5
CE marking: Yes
SCHÜCO AWS 75 PD
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Uf value = 1.7 W W/(m2K)
Flush-fitted vent profile appearance on the inside, minimal gasket sightlines, maximum transparency with the narrowest of internal and external face widths
Excellent weather-tightness and sound reduction values even in extreme weather conditions
Even transfer from inside to outside (no profile offset)
Concealed drainage without externally visible profile holes and cover caps
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System basic depth: 75 mm
Min. face width: 55 mm
Uf value: (≥)1.7 W/(m²·K)
Max. glass/panel thickness: 50 mm
Max. vent width: 1450 mm
Max. vent height: 2500 mm
Max. sound reduction: 46 dB(A)
Air permeability: Class 4
Watertightness: Class 9A
Burglar resistance: Up to RC 2
Wind load resistance: Class C5 / B5
CE marking: Yes
AWS 75 PD
AWS 75 BS
AWS 75 PD
AWS 75 Sl
AWS 75 PD
AWS 75 PD
AWS 75 PD
AWS 75 PD
AWS 75
AWS 75 PD
AWS 75 BS
Speak with a Schüco Specialist
Have a project in mind or need help comparing systems? Our team can review drawings, answer technical questions, and suggest Schüco options. We support homeowners, architects, and builders across Metro Vancouver and British Columbia.