Insulating door and window frames is not always just about stopping draughts. The new Easyfix Acoustic and Smoke Seals are designed to provide 3-in-1 insulation:
The Seal is stuck into the door or window frame perimeter corner using self-adhesive tape. When the door is closed against it, the special elastomeric fins bend back on contact without offering resistance, which creates an air pocket that provides the insulating barrier for noise, smoke and heat. When the door opens, the fins spring back into place. Extremely lightweight but strong, the Acoustic and Smoke Seal is very easy to fit onto a clean, degreased, flat surface.