How to Fix Common Bi Folding Door Repair Problems Bi-folding doors provide a seamless transition between indoor and outdoor spaces. In time, they will be worn out and need repairs. There are a variety of ways to fix your bi-folding doors. Here are some common problems and their fixes: Misalignment. https://bifoldingdoorrepair04653.blogsuperapp.com/31209136/what-not-to-do-during-the-bi-fold-door-repairs-industry