Bifold Door Roller Replacement Ideal for bifold doors, these rollers are made from stainless steel, and are resistant to wear and breakage for a long-term use. They are sturdy enough to support your doors' weight and are easy-to-install. This nylon roller guide for the top was designed to replace bi-fold https://bifoldingdoorrepair26998.elbloglibre.com/30645970/a-step-by-step-instruction-for-bi-fold-door-repairs-near-me