Narrow-Frame Hidden Sash Door

$0.00

The Narrow-Frame Hidden Sash Door combines sleek aesthetics with functionality. Its hidden sash design and ultra-slim 80mm frame create a minimalist look that seamlessly integrates with interiors and exteriors. Designed for floor-to-ceiling openings, it serves as both a window and door, offering gentle ventilation and full accessibility. Made from premium aluminum (2.2mm profile), it features high-performance glass, Sobinco hardware, and a Technoform 42mm thermal break strip for superior insulation. Ideal for luxury villas and modern facades, it ensures high thermal efficiency (K≥1.3), soundproofing (40dB), and weather resistance for sophisticated architectural designs.

The Narrow-Frame Hidden Sash Door combines sleek aesthetics with functionality. Its hidden sash design and ultra-slim 80mm frame create a minimalist look that seamlessly integrates with interiors and exteriors. Designed for floor-to-ceiling openings, it serves as both a window and door, offering gentle ventilation and full accessibility. Made from premium aluminum (2.2mm profile), it features high-performance glass, Sobinco hardware, and a Technoform 42mm thermal break strip for superior insulation. Ideal for luxury villas and modern facades, it ensures high thermal efficiency (K≥1.3), soundproofing (40dB), and weather resistance for sophisticated architectural designs.

  • Standard Aluminum Material

                •           2.2mm thickness system profile

                •           Frame width: 90mm

    Standard Glass

                •           6mm + 12A + 6mm + 12A + 6mm

    • Sobinco inward-opening and tilt-turn hardware system

    • Technoform 42mm thermal break strip

    • Xinan Dongfa foam composite EPDM sealing strip

    • Visible sash + frame width: only 80mm

    • 2.2mm thickness system profile

    • Thermal Insulation (K value)   ≥1.3

    • Sound Insulation         40dB

    • Water Tightness          900Pa

    • Air Tightness 1.0m³/(m²·h)

    • Wind Resistance          2.8KPa

  • •           Ideal for architectural facades with a strong linear aesthetic

    •           Perfect for luxury villas with garden views