Arch. Bonnard Woffray CS 86-HI Highly energy efficient Concept System® 86-HI is a highly insulated system for windows and doors, which meets the highest requirements concerning safety and stability. The system’s insulation concept not only ensures the extreme stability and elevated water- and air tightness, but also makes it perfectly suitable for triple glass applications. The overall insulation value (Uf) of the system’s HI+ variant goes down to 1.0 W/m²K. The frame/ vent section with 117 mm visible width has a Uf value of 1.4 W/m²K, making it one of the most energyefficient systems available. CS 86 even achieved the Swiss Minergie® and Minergie-P® component label. With regard to safety, CS 86-HI can comply with burglar resistance classes 2 and 3, offering an ultimate level of security.

Technical characteristics Style variants Min. visible width inward opening window hidden vent Min. visible width outward opening flush door Min. visible width inward opening flush door Min. visible width T-profile Overall system depth window Rebate height Glass thickness Glazing method dry glazing with EPDM or neutral silicones 41 mm fibreglass reinforced polymide strips in skeleton structure or omega/hollow chamber-shape Thermal insulation High Insulation variant (HI) High Insulation Plus variant (HI+) Performances ENERGY Uf-value down to 1.0 W/m²K depending on the frame/vent combination and...