Bifold Door Roller Replacement Suitable for bifold doors, these rollers are made of stainless steel and resist wear and breakage for long-term use. They are sturdy enough to support your door's weight and are easy to install. This nylon roller guide for the top was designed to replace bi-fold door https://repairing-bifold-doors54630.blog-a-story.com/10954681/the-largest-issue-that-comes-with-bi-fold-door-repairs-near-me-and-how-you-can-repair-it