Your door is old and worn out.
Troubleshooting sticking sliding closet doors.
You may need to add a second screw.
Drill through the jamb countersink the screwhead with a countersink bit.
Sliding door tracks are magnets for dirt dust pet hair bugs grass food crumbs you name it.
Drive a screw near the middle of the area where the door is rubbing.
Now precisely where on this part of the door frame does the sticking occur.
To fix this issue first try vacuuming up debris and grime from the track with a crevice attachment.
You can order rollers and other door parts for repairing sliding doors through lumberyards and home centers or online.
The first thing to check is what type of rail system your sliding closet door uses in order for it to slide.
If the door still doesn t slide smoothly the rollers under the door either need adjusting or are shot.
Here s how to repair your sliding door and make it run like new.
Scrub caked dirt and grime out of the track with a stiff brush and soapy water.
A dirty obstructed or damaged track can make a sliding closet door jump off its track.
As a last resort loosen the top pivot bracket setscrew and slide the top away from the door frame.
First vacuum loose debris so you can see what you re working with.
Determine where the sticking is happening.
Use an aerosol lubricant to lubricate all the door rollers.
To fix this you can adjust the height of the rollers by the screws on the rollers.
The tracks are notoriously difficult to clean so you ll have to pull out all the stops.
If your sliding door is sticking or dragging along the tracks making a grinding noise the springs in the rollers could have become loose causing it to sag.
On the top middle or bottom.
If grime remains try wiping it up with a mild cleaner and a cloth.
Then wipe it with a damp rag.
See if the screws holding the guides down need tightening to be more secure.
You may need to add a second screw.
Or gently lift the door off the lower bracket with a flat pry bar.
Check out the following sliding closet door symptoms and then follow a fix that best fits the problems you have.
Sliding glass door repair will get the job done.
If the rollers are damaged install replacement rollers available at home centers.
Sliding closet doors are loose and swing in and out.
Turn the bottom pivot height adjustment to lower it if possible.
Next take a dry stiff scrub brush and work through corner to corner.
If it s a matter of friction on the strike plate try.
If your doors hang from a top rail and do not have a track on the floor then you need to either replace or tighten down the floor guides.
Tighten screws gradually and watch the trim to make sure you don t.
If the sticking area is along the door frame where the hinges are located.