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Schüco AWS 90 BS.SI+ Super Insulated Block System | Concealed Vent | Passive House Certified

Schüco AWS 90 BS.SI+ Super Insulated Block System | Concealed Vent | Passive House Certified

Regular price $1,515.00
Sale price $1,515.00 Regular price

2500 in stock

The Schüco AWS 90 BS.SI+ (Block System Super Insulation) is a premium aluminum window system that achieves maximum thermal insulation while delivering sophisticated, contemporary aesthetics.

The "Block System" design conceals the opening sash from the exterior view, creating an elegant, uniform glass facade with incredibly narrow face widths.

  • Passive House Certified: Meets the stringent thermal insulation requirements for passive houses, confirmed by the Passive House Institute (PHI) Darmstadt.

  • Maximized Transparency: Features slender face widths, starting from just 77 mm (3.03 inches), which maximizes the glass area and natural light.

  • Sustainable Construction: The newest "Green" variants of the AWS 90 series utilize significant proportions of renewable raw materials in components like insulating bars and gaskets.

  • High Security: Compatible with concealed fittings and certified for high levels of burglar resistance.

As a premium, passive-house-certified system, pricing is custom and project-dependent.

  • Estimated Starting Price (US): Basic single-sash units (AWS 90.SI+ standard variant) start from approximately $280 USD 

  • Project Quote Example: A standard single-wing window (approx. 35 in x 43 in) with DKR hardware may cost around $1515 USD.

  • Recommendation: Due to the complexity of the Block System design and high-performance requirements, please contact us for a detailed, project-specific quote.

  • Orders over $800 ship free
  • 30 day returns

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Gabriel Immo Supply

We work alongside architects and designers to identify appropriate materials for performance, finish, and aesthetic intent.

Our team translates client concepts into viable product recommendations, providing the technical clarity needed for accurate specification.

Gabriel Immo Supply
Client Experience

We believe the process should feel as refined as the product.

Every engagement is personal, efficient, and design-led—grounded in trust and guided by the pursuit of excellence.

From the first inquiry to final delivery, our focus is on clarity, communication, and craft.

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Personalized assistance from initial inquiry to final installation.

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Every shipment is inspected and insured — if it arrives damaged, we’ll make it right.

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Order by the crate, pallet, or custom project quantities to suit your needs.