VELUX GGU UK04 006821U Triple Glazed Maintenance Free Polyurethane INTEGRA® Electric Window (134 x 98 cm) GGu Maintenance The 150mm vertical curb is

The 150mm vertical curb is made of shock resistant uPVC which does not need any additional finish

Depending on the insulation thickness

If the canister heats up

Ideal for both professional roofers and DIY installations

Window Size: UK08 (134 x 140cm)

VELUX GGU UK04 006821U Triple Glazed Maintenance Free Polyurethane INTEGRA® Electric Window (134 x 98 cm) GGu Maintenance The 150mm vertical curb isKey Features: Size: UK04 134 x 98 cm Glazing: 006821U Triple Glazed. Laminated inner, toughened outer pane. Rain Noise Reduction (U value 1. 1 W m2K) Operation: INTEGRA Electric Control: VELUX KLI Wall Switch & Rain Sensor Included Internal Finish: White Polyurethane External Finish: Grey Aluminium (RAL 7043) Description: VELUX White Polyurethane INTEGRA Electric Windows are a premium choice for Velux extensions, Velux loft conversions & home