How to Repair Bifold Door Top Roller Guide If your bifold doors have become stuck to the wall, they might require some maintenance. It is possible that you need to clean and lubricate them or adjust them. The issue could be caused by an unfastened screw on the top pivot https://bifolddoorsealreplacement03906.daneblogger.com/30094858/what-s-the-current-job-market-for-bi-fold-door-repairs-professionals-like