How to Repair Bifold Door Top Roller Guide If your bifold doors are sticking to the wall, they might require some maintenance. You may have to clean or lubricate them, or even adjust them. The problem could be caused by loose bolts at the top pivot or by the top https://bifolddoorreplacement26244.snack-blog.com/30642764/ask-me-anything-10-responses-to-your-questions-about-bi-fold-door-repairs