Replace the wheels or spring load.
Sliding door keeps sticking.
Each time you vacuum your floors use a small brush attachment or cordless vacuum to clean the sliding door tracks.
If it s a matter of friction on the strike plate try.
Troubleshooting a sticky sliding patio door clean the track.
Painting a door when the weather is rainy or humid slows the drying process and leads to sticking.
Sliding door tracks are magnets for dirt dust pet hair bugs grass food crumbs you name it.
The most common cause of a sticking patio door is debris in the lower track.
Your sliding door operates on a track to open and close.
To avoid a sticky situation begin this project on a warm sunny day with low humidity.
Once the patio door track is nice and clean lubricate the track with a silicone based lubricant spraying.
If the sticking area is along the door frame where the hinges are located.
Find the cause of your sticking sliding door.
If the door is still sticking try using a screwdriver to adjust the height of the rollers.
Turn the screw clockwise half a turn to raise the door or counterclockwise to lower it and test the door to see if it resolves the problem.
The first step in troubleshooting a sticky sliding door is to open it all the way and then clean and oil the tracks.
This will actually help to move around the lubricant into the harder to reach middle area where the door is constantly sliding and experiencing the friction that makes it stick.
Dirty or blocked tracks.
Both the top and bottom tracks should be cleaned.
Move the door back and forth like you did in step 1 to help the door glide over the oiled areas.
Check your door s alignment.
This channel easily becomes clogged with dirt and leaves because people and pets walk over it whenever they go in or out.
Determine where the sticking is happening.
How to fix sagging or sticking doors fix tight doors by tightening hinges and jambs with planing and sanding as a last resort.
Unstick your doors by doing a little work on the hinges and if necessary breaking out the planer.
Open and close the door a few times to completely spread the oil.
In order for smooth and easy operation there is some.
Adjustment screws are located near the wheels on the top or bottom of the door which release or create tension on the wheels effectively raising or lowering the door.