Aluminum structure, self supporting glass, limitless number of rails, ah!60 thermal insulation up to 0.708W/m².K, sound insulation: 44 dB, security RC4, ah!38 thermal insulation up to 0.816W/m² ...

Aluminum structure, self supporting glass, limitless number of rails, wind zone / design pressure: HVHZ4 / 50 psf, performance class: CW, thermal insulation up to 0.816W/m².K, sound insulation: 41 dB ...