How to Fix Common Bi Folding Door Repair Problems Bi-folding doors allow for an effortless transition between outdoor and indoor spaces. In time, they will be worn out and require repair. There are several ways to fix your bi-folding doors. Here are some common problems and their fixes: Misalignment. Misalignment https://bifoldingdoorrepairnearme37793.blogsmine.com/31155510/bi-fold-door-repair-explained-in-fewer-than-140-characters