pvc raam met scharnieren aan korte zijde 0700 x 1500 mm KOPV3530 0 0800 2000 "Kom op tegen Kanker" "Kom op tegen Kanker" Daylight size 700 x 1000 mm Roof opening Equal to daylight size Passage opening 49 x 100 cm Number of actuators Single actuator Material Clear Number of walls Double walled Insulation value (Ug value) 1 W m²K Acoustic value Rw 39 dB Fall through safety Yes LT value 75 % g value 52 % Weight 44 kg m² Guarantee 10 years They are available in different sizes and fit perfectly with your existing skylight These specially designed frames allow you to easily and efficiently regulate air flows in your space