White Painted Finish

Velux GGL 2070

Double glazed. Laminated inner, toughened outer pane.

U-value: 1.3 W/m²k

Velux GGL 2066

Triple glazed. Laminated inner, toughened outer pane. Anti-dew and easy-to-clean coating.

U-value: 1.0 W/m²k