Achieving an insulation grade of H-8 and a maximum opening height of H2.7m. Dreh-Kipp window "Schuco AWS 90 BS.SI+".
**Product Overview** The Schüco AWS 90 BS.SI+ is an aluminum high-insulation tilt-and-turn window that allows switching between two opening modes, "inward opening" and "inward tilt," with a single handle. It enables safe glass cleaning in full open position and provides natural ventilation while considering security and privacy, achieving high performance and beauty. **Features** - **Flat and Beautiful "Hidden Frame" Structure** Adopting a block system (BS) that stores the opening sashes within the frame, the frame is invisible from the outside, creating a sophisticated facade that is indistinguishable from a fixed window. - **Overwhelming Large Opening Scale** Accommodating a maximum size of W1.7m x H2.7m and a maximum weight of 160kg, it creates a dynamic opening. - **Highest Domestic Insulation Performance** Achieving a thermal transmittance of 0.94W/(m²·K) (equivalent to H-8) through a unique thermal break structure, it significantly enhances energy efficiency. *Note: Tilt-and-turn single window / W1,230 x H1,480mm / Triple glazing Ug=0.6 W/(m²·K) / Using resin spacers.* - **Sustainable Environmentally Friendly Building Material** It has obtained the international certification "Cradle to Cradle," which allows for the reuse of components after use, making it a fully circular product.
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basic information
【Basic Performance and Specifications】 Wind Pressure Resistance: S-5 (2,400Pa) Water Tightness: 1,000Pa Air Tightness: A-4 Thermal Insulation: H-8 (0.94 W/m²·K) *1 Maximum Sash Weight: 160kg (Draught-proof/Inswing), 300kg (FIX) Size: Width (W) 570–1,700mm, Height (H) 570–2,700mm (sash weight under 130kg), 780–2,700mm (sash weight under 160kg) Compatible Glass Thickness: 28mm–47mm (Draught-proof), 32mm–41mm (FIX) Opening and Closing Force: Initial and Intermediate 50N or less (Inswing), Fully Closed ↔ Fully Open 100N or less (Tilt) *2 *1: Uw value calculation conditions: Draught-proof single window / W1,230×H1,480mm / Triple glazing Ug=0.6 W/(m²·K) / Using resin spacer *2: Performance values from tests (sash size W1,422mm×H2,622mm sash weight 157kg)
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Applications/Examples of results
【Usage】 It is suitable for architectural projects that require high thermal insulation and design quality. - Office buildings, commercial facilities - Luxury residences, hotels - Public facilities, educational institutions, etc. In particular, it is suitable for areas where it is desired to eliminate visual differences with fixed windows while ensuring natural ventilation functions, especially in glass curtain walls and continuous windows. 【Key Points of Proposal】 ■ Contribution to Carbon Neutrality Developed under stringent European environmental performance standards, it contributes to optimizing energy efficiency in buildings aiming for ZEB and LEED certification. It demonstrates strength in proposals to clients (investors) who prioritize sustainability. ■ Fusion of Design and Function The "hidden frame" structure allows for the addition of ventilation functions without compromising the exterior design. Additionally, it supports smooth operability with robust German-made hardware and creates open spaces through large openings.
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Company information
This is the Japanese subsidiary of "Schüco," a system supplier of windows, doors, and facades headquartered in Germany and operating in 80 countries worldwide. In 2021, it became a joint venture with LIXIL Corporation, providing solutions that combine high-performance European technology with Japanese expertise. The products are designed with a focus on "high thermal insulation performance," "aesthetic appeal," and "sustainability." 【High Thermal Insulation Performance】 Achieves high thermal insulation performance at the passive house level (minimum Uf value of 0.70 W/m²·K, etc.) through "aluminum-resin core insulation" technology. This enhances energy efficiency and contributes to operational carbon reduction. 【Aesthetic Appeal】 Awarded the iF Design Award and others. Achieves a sophisticated design that does not obstruct the view with ultra-large openings of up to 3.5m* and slim frames starting from a sight width of 37mm*. (*Varies by product) 【Sustainability】 Adopts "low-carbon aluminum (PremiAL)," significantly reducing CO2 emissions during manufacturing. Additionally, many products have obtained the fully circular international certification "Cradle to Cradle." We also provide digital tools such as the software "Schuecal," which can calculate CO2 emissions and thermal transmittance, supporting sustainable architecture.
