Bifold Door Seal Replacement Making sure that bifold doors are properly sealed is vital to maintain energy efficiency, climate control and the overall quality of the area. However, as with any door, they could be susceptible to issues at times. The gasket seal made of rubber may become brittle, harden https://bi-folddoorrepair60951.blog-ezine.com/30798717/the-history-of-bi-fold-door-repair