How to Fix Common Bi Folding Door Repair Problems Bi-folding doors allow for seamless transitions between outdoor and indoor spaces. However, over time they can start to fail and require repair. There are many solutions to fix your bi-folding doors. Here are a few common issues and their fixes: Misalignment. https://bifoldingdoorrepairnearme50986.webbuzzfeed.com/31213520/5-laws-that-will-help-in-the-bi-fold-door-repair-industry