Easy to install: Mount to the wall with screws, and no groove required for door. By adjusting the position of the roller in the track to fit your door panel. No need to drill holes in the floor.
Adjustable: Fit door thickness from 7/8” to 2 1/2”. Fix the position of the roller and then tighten the screw in the bottom of the floor guide so that the roller will be fixed in the workable position.
