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 may begin to break down and require repair. There are several ways to fix your bi-folding doors. Here are some common problems and solutions: Misalignment. Misalignment https://bifolddoorglassreplacemen64781.blogspothub.com/30085423/14-savvy-ways-to-spend-on-leftover-bi-fold-door-repairs-budget