Bifold Door Roller Replacement Ideal for bifold doors They are constructed from stainless steel and resist wear and breakage for long-term use. They have a strong capacity for load bearing to support the door's weight, and are easy to set up. This top nylon roller guide is made for replacement https://bifold-door-roller-replac32429.blogitright.com/30810603/five-things-everybody-does-wrong-on-the-subject-of-bi-fold-door-repairs-near-me