The neat and handy top control bar lets fresh air flow through the ventilation flap even when the window is closed while the filter stops dust and insects from entering. Smoothly rotating 180° thanks to the premium pivot hinges, it allows you to easily clean your window from the comfort of your home and secures into place with a built-in barrel bolt. With manual operation and double glazing, it is perfect for providing an abundance of daylight for a small room within your home.įeaturing advanced Thermo-Technology� for energy efficiency, this VELUX centre-pivot window keeps your home insulated so you can stay warm. With a white polyurethane finish, this VELUX GGU CK02 centre-pivot window is resistant to moisture and has no maintenance requirements which makes it ideal for humid rooms such as kitchens and bathrooms. Cut-to-size Solid Polycarbonate & Acrylic Roof Sheets.VELUX Sloping & Vertical Combination Windows.