pvc raam met scharnieren aan lange zijde 0800 x 1250 mm KIDO H_PV2000.L 1500 1500 With the PVC Curb 60x60 With the PVC Curb 60x60 cm maintenance free base that permanently eliminates heat loss and thermal bridges you can quickly and easily transform your skylight These specially designed frames allow you to easily and efficiently regulate air flows in your space