How to Fix Common Bi Folding Door Repair Problems Bi-folding doors allow for a seamless transition between outdoor and indoor spaces. Over time, they can begin to wear out and require repairs. There are many ways to fix your bi-folding doors. Here are some common problems and their fixes: Misalignment. https://bifold-doors-repair83808.blogozz.com/30077268/it-s-a-bi-fold-door-repair-success-story-you-ll-never-believe