VELUX GGU UK04 006721U High Energy Efficiency Triple Glazing Maintenance Free INTEGRA® Electric Window (134 x 98 cm) Electric Window Fire Rated: EN 13501-1 class

Fire Rated: EN 13501-1 class A1

Pack quantity: 12 sheets per pack

This aluminium end stop bar allows you to seal the left and right hands side of your sheets

This advanced roof lantern features a revised design that significantly improves heat retention

and other disturbances

VELUX GGU UK04 006721U High Energy Efficiency Triple Glazing Maintenance Free INTEGRA® Electric Window (134 x 98 cm) Electric Window Fire Rated: EN 13501-1 classKey Features: Size: UK04 134 x 98 cm Glazing: 006721U Best performance, High thermal efficiency Glazing, (U value 0. 83 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 renovations. Velux White