Skylux 160° CE met koepel en pvc opstand 16 00 met LM motor en windvang 0750 x 1050 mm KKB OHO 0700 2200 Roof opening = 1200 Roof opening = 1200 x 2100 mm is not an everyday chore Is this Skylux openable iDome with PVC curb 20 00 EP with LED & insect screen 0900 x 0900 mm the product you are looking for 90 73 63 20 Double walled Opal (A D) 2 17 49 59 Heatstop PC Double walled Clear (T H) 2