VELUX GGU FK04 006821U Triple Glazed Maintenance Free Polyurethane INTEGRA® Electric Window (66 x 98 cm) Slate Clips Design: Highly flexible and easily

Design: Highly flexible and easily moulded to complex roof details

One of the thinnest commonly used insulation for timber and steel frame walls

For Geometric Smoke Ventilation

Certification: Manufactured in accordance with BS EN 13162:2012

Reduces Risk of Condensation

VELUX GGU FK04 006821U Triple Glazed Maintenance Free Polyurethane INTEGRA® Electric Window (66 x 98 cm) Slate Clips Design: Highly flexible and easilyKey Features: Size: FK04 66 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