VELUX GGL UK04 207021U White Painted INTEGRA® Electric Window (134 x 98 cm)
● Size: UK04 - 134 x 98 cm. ● Glazing: 207021U - Laminated inner, toughened outer pane (U-value 1.3 W/m2K). VELUX INTEGRA® windows are supplied with a VELUX KLI Wall switch, to operate the window and a rain sensor as standard.