How to Fix Common Bi Folding Door Repair Problems Bi-folding doors allow for seamless transitions between indoor and outdoor spaces. However, over time they can start to fail and require repair. There are several ways to fix your bi-folding doors. Here are some common problems and their solutions: 1. Misalignment. https://bifold-door-seal-replacem09199.bligblogging.com/31240012/why-you-should-focus-on-improving-bi-fold-door-repair