Velux GGL CK04 SD5N3 Manual Pine Centre Pivot Conservation Window 550mm x 1180mm with EDN 8mm Flashing

• Made of high quality lacquered natural pine • Recessed flashing kit for flat or profiled slate up to 8mm thick • Centre-pivot operation, ideal for situations where furniture is beneath roof window • Triple coat of clear lacquer to preserve timber and protects the wood against dirt and moisture and a traditional black exterior and glazing bar • Featuring a top control bar with integrated ventilation, it allows fresh air to flow into your room even when the window is shut • Contains ThermoTechnology™ that incorporates insulating material in the frame of the window • Double glazed safety glass prevents falling glass if broken • Suitable for roof pitches from 15 - 90 degrees