DIY Bifold Door Roller Replacement The bifold roller is the most common failure point in internal folding doors. The problem is easily fixable by using a simple DIY solution. The rollers are constructed of stainless steel and are resistant to breaking. They are simple to install using the included hardware. https://bi-fold-door-repair-near32652.blogerus.com/53194376/20-resources-that-will-make-you-better-at-bi-fold-door-repairs-near-me