Grip-Rite™ Window & Door Protector is a self-adhesive membrane that eliminates drafts and water leaks. It is a 25 mil thick self-adhesive membrane composed of elastomeric bitumen and trilaminate woven polyethylene with Easy-to-remove silicone treated release sheet (split-back) on the self-adhesive side.

Use it to waterproof wood, brick, concrete, and metal surfaces and to ensure a continuous air/vapor barrier on the following structures: Doors, windows, and joints between waterproofing membranes installed without overlaps.