VELUX GGU FK04 006830 Triple Glazed Maintenance Free Polyurethane INTEGRA® SOLAR Window (66 x 98 cm) Electric Window When used on smooth concrete

When used on smooth concrete or screed finishes it will prevent the free alkali released by drying cement attacking the lead sheeting

The VELUX SOLAR Energy blind has been specially designed for VELUX pitched roof windows to increase comfort

Compatibility: Must be used in conjunction with CFU 120120 Fixed Base or CVU 120120 Electric or SOLAR Base

The perfect way to Upgrade your existing VELUX window to a more comfortable option

For Aerodynamic Smoke Ventilation

VELUX GGU FK04 006830 Triple Glazed Maintenance Free Polyurethane INTEGRA® SOLAR Window (66 x 98 cm) Electric Window When used on smooth concreteKey Features: Size: FK04 66 x 98 cm Glazing: 006830 Triple Glazed. Laminated inner, toughened outer pane. Rain Noise Reduction (U value 1. 1 W m2K) Operation: INTEGRA Solar Powered Control: VELUX KLI Wall Switch & Rain Sensor Included Power: Long lasting Solar battery, powered through an integrated solar cell (also charges in cloudy weather) Internal Finish: White Polyurethane External Finish: Grey Aluminium (RAL 7043) Description: VELUX White