https://dokuwiki.stream/wiki/F....ind_Out_What_Bifold_
DIY Bifold Door Roller Replacement The bifold door roller is a common issue with internal light-weight folding doors. The issue can be fixed with a simple DIY solution. The rollers are made of stainless steel and are resistant to breakage. They are easy to install using the included hardware. They are designed to be load bearing and have a smooth operation. Nylon Wheel Nylon is a Thermoplastic material with excellent mechanical properties. It can withstand large capacities for load and ev