How to Fix Common Bi Folding Door Repair Problems Bi-folding doors provide a seamless transition between outdoor and indoor spaces. In time, they will be worn out and need repairs. There are several ways to fix your bi-folding doors. Here are some of the most common issues and solutions: Misalignment. https://bi-folding-door-repair86580.livebloggs.com/36933285/why-we-do-we-love-bi-fold-door-repair-and-you-should-too