How to Fix Common Bi Folding Door Repair Problems Bi-folding doors provide seamless transitions between indoor and outdoor spaces. Over time, they can begin to wear out and need repairs. There are plenty of solutions to repair your bi folding doors. Here are a few common issues and solutions: Misalignment. https://bifold-door-replacement82987.glifeblog.com/29775293/why-nobody-cares-about-bi-fold-door-repairs