Bifold Door Roller Replacement Ideal for bifold doors, these rollers are made of stainless steel and resist wear and breakage for long-term use. They are sturdy enough to withstand your doors' weight and are easy to put in. This top-quality nylon roller guide is made for replacement in bi-fold door https://bifolddoorsrepair58425.eedblog.com/30776162/the-history-of-bi-fold-door-repairs-near-me