How to Fix Common Bi Folding Door Repair Problems Bi-folding doors allow for a seamless transition between indoor and outdoor spaces. As time passes, they may be worn out and require repairs. There are many ways to fix your bi-folding doors. Here are some common problems and their fixes: Misalignment. https://bifold-door-seal-replacem63579.bloggadores.com/30145957/where-are-you-going-to-find-bi-fold-door-repairs-be-1-year-from-now