How to Fix Common Bi Folding Door Repair Problems Bi-folding doors allow for seamless transitions between indoor and outdoor spaces. However, with time they can start to fail and require repairs. There are plenty of ways to fix your bi folding doors. Here are some common problems and their solutions: https://bifolddoorglassreplacemen88651.blogofchange.com/31211713/20-fun-informational-facts-about-bi-fold-door-repair