How to Fix Common Bi Folding Door Repair Problems Bi-folding doors create seamless transitions between indoor and outdoor spaces. In time, they will start to wear out and need repairs. There are a variety of ways to fix your bi-folding doors. Here are some common problems and solutions: Misalignment. Misalignment https://bi-folddoorrepair60951.blog-ezine.com/30799466/10-things-you-ve-learned-in-preschool-that-can-help-you-in-bi-fold-door-repairs