Easy Operation, one hand use Tinted Dome with strong UV-filter Flat Double Glazed Dome (only 80mm o.r.) Can be opened to 70 angle Up to 150cm?? of permanent ventilation even when blind is closed Fits in standard 400 x 400mm aperture Size of dome: 490 x 470mm Interior Frame with pleated blind and net Insulated frame for enhanced insulation and improved noise reduction Inner Frame: 565 x 530 x 35mm
