The innovative new GL250 loft access door is the most air tight loft door ever.
Offers a cost-effective alternative to traditional roof space access.
Sleek design provides a clean appearance thanks to the unique sliding mechanism
Revolutionary designed multi-point catch mechanism means it far exceeds Part L of the Building Regulations
Air tightness of the loft hatch is less than 1.0m³/hr
Available in various insulation options with u-vales from 0.15W/m²K to 0.35 W/m²K
Frame screws up into ceiling timbers for simple installation.
The design allows for the door to be fully removed in seconds.
Full draught sealed and insulated to the edge of the opening to minimise cold bridging.
Hidden hinge detail is set back from the aperture creating a larger opening into the loft space.
In an independent BRE test, the new GL250 was the only door that passed the requirements of the building regulations.
145300 - Manthorpe Loft Door 150mm Insulation
287638 - Manthorpe Loft Door GL250-03L-EPS
727507 - Manthorpe Loft Door 60mm Insulation