Manthorpe GL250 Plastic Drop Down Loft Hatch & Surround, Multi Point Catch, White (WH), Fits 553 - 562 x 726mm Opening, 545 x 715mm Clear AccessThe GL250 drop down loft door is an innovative solution to the need for energy efficient loft space access, offering a cost effective alternative to traditional roof space access.The unobtrusive design coupled with sleek, contemporary styling makes the door an ideal match for modern decors.The revolutionary design of the multi-point catch mechanism means that the GL250 door can maintain a more effective draught seal around the entire accessible opening, helping to meet the air leakage requirements of Part L of the Building Regulations and preventing the problem of moist warm air entering the roof space causing condensation and heat loss issues.Contemporary, yet unobtrusive design.Fully draught sealed between door frame as well as the frame and ceiling.Door seals are supported by 12 perimeter catches.Unique sliding catch mechanism, operated from a single point.Fully insulated door panel, 50mm insulation.Door fully removable in seconds with innovative hinge design.Easy to clean textured finish.Screws fix up into timbers, for fast and simple installation, providing a more effective frame to ceiling seal.Suitable for use with loft ladders.Dimensions:-Fits 553 - 562 x 726mm Opening545 x 715mm Clear Access