Skylux 160° CE met koepel en pvc opstand 35 30 met dubbele LM motor iWindow2 1000 x 2000 mm KFIW2O O 0700 1600 52% in combination with a 52% in combination with a double walled opal acrylic skylight 44% in combination with a single walled opal polycarbonate skylight Double walled Acoustic value Rw