Rivenditori Resellers
W 450 HS
The W450 HS system features a concealed sash, offering a simple and elegant aesthetic, combined with the security and functionality guaranteed by the perimeter mechanism. Its contemporary architectural design is reflected not only in its modern appearance but also in the minimum profile height of 72 mm, which maximizes the field of vision while allowing the maximum possible flow of natural light into the building. The use of 31.8 mm glass-fiber-reinforced polyamides (PA66 GF25) ensures high thermal insulation with a Uf value starting from 1.6 W/m²K, while specially designed EPDM gaskets and the advanced perimeter mechanism ensure absolute water and wind tightness

Features & Benefits

• Concealed sash with a frame height of only 72 mm.
• Energy savings thanks to thermal performance
• Multi-chamber central seal ensures optimal waterproofing
• Ease of use and high functionality
• High level of security thanks to multiple perimeter locking
• Modern design
• Simplified accessibility in compliance with regulations for people with special needs and children
• Option of concealed hardware
• Suitable for double glazing
• Wide range of types and solutions
• Ideal solution for homes and buildings.
• Window type: Casement
• Thermal insulation: Yes
• External shape: Flat

Technical characteristics
• Frame depth: 76.6 mm
• Sash depth: 75.5 mm
• Sash weight: up to 150 kg
• Glazing type: Double or Triple
• Maximum glazing thickness: 28 mm
• Mechanism: Euro-groove, Euro-nut
• Sealing method: Perimeter on 3 levels with EPDM gaskets
• Minimum threshold height: 20 mm
• Thermal insulation type: 31.8 mm polyamides, Kooltherm Q3, insulating foam

Performance
• Uf = 1.6 -2.6 W/m²K
• Water tightness (EN 12208): Class 7A
• Air permeability (EN 12207): Class 4
• Wind load resistance (EN 12210): Class B4
• Acoustic Performance: 39 dB
• Thermal transmittance Uw = 1.3 W/m2K

Types
1. Single-sash casement window
2. Double-sash casement window
3. Single-sash casement French door with low threshold
4. Double-sash casement French door with low threshold
5. Single-sash casement/tilt and turn window with fixed transom
6. Double-sash casement/tilt and turn window with fixed transom
7. Double-sash casement/tilt and turn window with opening transom

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