https://articlescad.com/10-bif....old-door-repair-rela
How to Repair Bifold Door Top Roller Guide If your bifold doors are sticking and squeaking, they may need a little maintenance. They might need to be cleaned or lubricated, or even adjusted. The issue could be caused by loose bolts at the top pivot or by the top guide roller. This kit comes with all the hardware required to restore your bi-fold closet door to its optimal performance. Take the door off It may seem complicated and difficult to install the bifold internal doors, but for those who a