Bifold Door Seal Replacement Keeping bifold doors properly sealed is essential to maintaining climate control, energy efficiency and the overall quality of the area. As with any door system they are susceptible to issues. The gasket seal made of rubber may become brittle, harden or become brittle over time, decreasing https://bi-fold-door-repair80310.blogscribble.com/30761171/this-is-the-advanced-guide-to-bi-fold-door-repair