https://www.repairmywindowsand....doors.co.uk/wythensh
Bifold Door Seal Replacement Due to their compact design and easy access, bifold doors are popular for hangars, garages, and other industrial spaces. Making sure they are sealed properly is vital for energy efficiency and hygiene, as well as a pleasant indoor space. As time passes, gaskets become flat and shrink, or become damaged and this leads to leaks, draughts, and heat loss. This is a quick and simple fix. Seals on the top As time passes the seals made of rubber on a bifold may be damaged or flatten