pvc raam met scharnieren aan lange zijde 0750 x 1750 mm 500 x 800 Our skylights are also available Our skylights are also available in both fixed and openable versions Daylight size 1300 x 1300 mm Roof opening 1500 x 1500 mm Passage opening 88 x 130 cm Number of actuators Double 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