Velux Integra Electric - White Polyurethane Finish

Velux Integra Electric White Polyurethane - GGU 007021ULaminated inner, toughened outer pane.U-value: 1.3 W/m²k

Velux Integra Electric White Polyurethane - GGU 006621UTriple Glazed. Anti-dew and easy-to-clean coating. Laminated inner, toughened outer pane.U-value: 1.0 W/m²k