It is the basis of the thermal insulating ELVIAL multilock systems. Impressive level of water resistance and air permeability of 450 Pa certified for double sash opening frame in the largest dimensions (1.50 m x 2.30m). This level refers to a strong storm of 10 Beaufort and 89-102 Km/h wind speed.
Main characteristics
• Thermal insulating opening system
• Recommended for conventional openings
• Thermal permeability rate Uf= 2,5 W/(m2*K)
• Increased burglar resistance with a mechanism of perimetrical lockings (up to 19 locking points)
• High level of thermal insulation with 24mm glass-fibre reinforced polyamide
• Easy placement of fittings in comparison with “Camera Europea” systems
• High level of insulation thanks to the use of EPDM sealing gaskets
• High level of sound reduction
• Water tightness: 900Pa in single sash with fixed sub-light (13 Beaufort cyclone)