FULLY CONCEALED FRAME
The FUSION system incorporates rim profiles with reinforced binding polyamides and toughened glass (glazed panels up to 23 sq m) providing superior thermal and structural performances. The central vertical mullions with only 20mm thickness are prepared to ensure an excellent performance (thermal, water and air permeability).
The vertical double bearings sliding system integrates also additional horizontal bearings that ensure the perfect stability of the glazed panels.The FUSION system incorporates a drainage profile channel, able to drain a large amount of rainwater, even in extreme rainfall situations.
The thermal transmittance performance it’s up to Uw=1.0 W/m2.ºK (Ug=0.7); water tightness: E1650 (Exceptional class); Air permeability class 4; Wind resistance: up to Class C5; Impact resistance: Class 5; Acoustic insulation: RW up to 44 DB; Security up to RC2 (WK2).