How to Fix Common Bi Folding Door Repair Problems Bi-folding doors allow for a seamless transition between indoor and outdoor spaces. In time, they will begin to wear out and need repairs. There are several ways to fix your bifolding doors. Here are a few common issues and solutions: Misalignment. https://bifolddoorreplacement46377.csublogs.com/36934431/why-nobody-cares-about-bi-fold-door-repairs