Skylux 160° CE met koepel en metaalopstand met dubbele LM motor en windvang iDome 1200 x 1200 mm KQPV2000 VLK2 0750 1750 0 openable version with clear 0 openable version with clear glass 1000 x 2000 mm Roof opening = 1200 x 1500 mm is not an everyday chore single walled) Insulation value (Ug value) 0 62% in combination with a single walled opal acrylic skylight