How to Fix Common Bi Folding Door Repair Problems Bi-folding doors provide seamless transitions between indoor and outdoor spaces. As time passes, they may be worn out and require repair. There are a variety of ways to fix your bifolding doors. Here are a few common issues and their fixes: https://bifold-door-replacement82987.glifeblog.com/29737392/be-on-the-lookout-for-how-bi-fold-door-repair-is-taking-over-and-what-to-do-about-it