iWindow Flex 2.0 opengaand platdakraam voor renovatie 120x140 cm Glass Type:Solar control Discover the features of the Discover the features of the Skylux metal curb 750 x 1250 Delivery time Belgium = 20 working days if ordered before 3 pmDelivery time Netherlands = 20 working days if ordered before 3 pm the iWindow Flex opens up to 25 cm for efficient ventilation Make your roof more energy efficient and stylish without major renovation work