Skylux 160° CE met koepel en pvc opstand 35 30 met dubbele LM motor en windvang iWindow3 1200 x 1200 mm KYM LM25W 1300 2200 This PVC frame with hinges This PVC frame with hinges on long side 0500 x 0500 mm is designed to be installed between the curb and the skylight single walled) Insulation value (Ug value) 0 5 W m²K Acoustic value Rw 41 dB Fall through safety Yes LT value 63 % g value 42 % Weight 60 kg m² Guarantee 10 years