The SF 90 is the pinnacle of architectural innovation — a fully retractable glass wall system that vanishes into the floor with a single touch. Designed and engineered in Switzerland, the SF 90 redefines modern luxury by erasing the boundary between indoor and outdoor living.

With panel heights up to 20 feet and widths of up to 20 feet, this system delivers dramatic, uninterrupted views while maintaining exceptional thermal performance. A whisper-quiet motor and precision counterweight mechanism ensure effortless operation — no tracks, no folding panels, no compromise.

Perfect for luxury homes, boutique commercial spaces, and architectural showpieces, the SF 90 elevates any project with its seamless aesthetic and flawless functionality.

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Key Features

• Fully retracts into the floor for a true open-air experience

• Supports panels up to 20′ × 20′ (approx. 200 sq ft / 1,500 kg)

• Triple-glazed with U-values as low as 0.75 W/m²K

• Zero visible hardware or floor tracks

• Motorized + counterweighted system (no hydraulics)

• Rated for high wind, rain, and Canadian winters

• Flush threshold options for uninterrupted flooring

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Where It Belongs

• Luxury homes and villas

• Lakefront or cliffside residences

• Restaurant patios and boutique hotels

• Indoor car showcases, galleries, or showrooms

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Exclusively Available in Canada Through Design Conceptuals

As HIRT’s official Canadian partner, Design Conceptuals brings the SF 90 to visionary architects, builders, and homeowners across Ontario and beyond — complete with technical guidance, product consultation, and project coordination.