https://postheaven.net/blockmo....use5/what-you-need-t
Bifold Door Roller Replacement These rollers are suitable for bifold doors. They are made from stainless steel, and are resistant to breakage and wear for long-term usage. They are sturdy enough to support your door's weight and are easy to put in. This top nylon roller guide is designed to be used as a replacement for bi-fold door panels weighing up 30 pounds. It can be used with aluminum profiles from System S1000. How do you recognize the broken roller on a bifold door Bifold doors are a grea