renovatiekader pvc met inserts voor lichtkoepel of platdakraam 0400 x 1400 mm KQPV1600 MKS 0750 1050 a PVC curb of choice2 a PVC curb of choice2 Discover the features of the Skylux metal curb 800 x 1800 where the original curb can be preserved without the need to remove or significantly modify the existing roof structure