Here we re working with wooden bifold doors.
How to fix sliding closet doors bottom.
Repairing bifold doors begin by inserting the bottom pivot into the bracket which can be screwed to the floor to the door jamb or both.
If you see an uneven gap it will require you to raise or lower one of the sides.
Stand back five feet or so and examine the gaps on the top and bottom.
Keep the top rollers connected.
Slide the bracket in the track until the door is parallel to the jamb.
Once the door is approximately under the hole in the track release the pivot.
Raise it just enough to clear the track and roll smoothly.
To start loosen the top pivot bracket setscrew with a screwdriver.
Whether your door is unhinged from the top or bottom angle it at 15 to 30 degrees away from the unhinged track and slowly pull it outwards from the closet.
Grab the door from both sides and lift it off the track.
Grab the sliding door that is behind it.
Turning this screw raises or lowers the roller.
Another sliding door behind may be creating a space constraint.
First check the alignment of your closet doors.
Sliding closet doors fall off tracks.
Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
Give the screw a clockwise turn and test to see whether the door slides easier.
Adjust the bottom bracket.
Adjust the top pivot bracket.
Lift it up so that the rollers at the bottom disconnect with the track.
Inspect the rollers and tighten them with a.
If the door becomes even harder to open turn the screw in the opposite direction.
Take one of the doors down by lifting it and angling the bottom toward you until the rollers clear the top track then pulling it toward you.
Locate the two adjusting screws at the bottom of the door on the face or edge of the door and pry off the trim caps that cover the screws.
To start your sliding glass door adjustment project first lift or lower the door on the track with a screwdriver or allen wrench.
Place a blanket or rug onto the floor and lay the door onto it for a safe spot.