How to Fix Common Bi Folding Door Repair Problems Bi-folding doors create a seamless transition between outdoor and indoor spaces. In time, they will start to wear out and require repairs. There are several ways to fix your bi-folding doors. Here are a few common issues and their fixes: Misalignment. https://bifold-door-repair55737.ambien-blog.com/36770812/why-people-don-t-care-about-bi-fold-door-repairs