To clean and lubricate the hardware of a sliding closet door use a stiff brush a toothbrush or a hand vacuum to clean dust from the tracks.
How to fix sliding doors of closet.
To fix this issue first try vacuuming up debris and grime from the track with a crevice attachment.
Close the door and measure the gap between the edge of the door and the closet door jamb at the top and bottom of the jamb.
Unlike entry doors sliding closet doors rarely have a bottom track.
Open the door and then loosen the setscrew for the top bracket slightly with a screwdriver.
If grime remains try wiping it up with a mild cleaner and a cloth.
When sliding closet doors are working properly they give you effortless access to your clothes shoes and furnishings.
The gap should be even if the door is properly aligned.
If the rollers are damaged install replacement rollers available at home centers.
See if the screws holding the guides down need tightening to be more secure.
2 loosen the set.
Then wipe it with a damp rag.
Look at the top and bottom of your door for brackets.
Push or pull the top of the closed door to align its edge parallel to the frame.
Step 1 clean the track.
Close the door to check for smooth operation and to see how the doors meet.
Then close it again.
Check the screws on those brackets to determine whether you need a philips or flathead screwdriver to remove them.
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.
The first thing to check is what type of rail system your sliding closet door uses in order for it to slide.
Use an aerosol lubricant to lubricate all the door rollers.
See if the screws holding the guides down need tightening to be more secure.
A dirty obstructed or damaged track can make a sliding closet door jump off its track.
The first thing to check is what type of rail system your sliding closet door uses in order for it to slide.