Bifold Door Seal Replacement Due to their compact design and quick access, bifold doors are popular for hangars, garages, and other industrial spaces. It is important to seal them to ensure the sake of energy efficiency, cleanliness and a comfortable environment. Gaskets can shrink, flatten or even break over time. https://bifold-doors-repair66906.blogocial.com/if-you-ve-just-purchased-bi-fold-door-repair-now-what-66460795