Lift up the door then push the top pair of wheels into the upper track.
How to adjust sliding door wheels.
How to adjust sliding glass doors.
Slide the door back and forth a few times to make sure all the wheels are rolling.
On my door the holes had plastic plugs in them.
Afterward position the door on the lower track.
Every standard sliding glass door has adjustable rollers that help it slide back and forth within the track.
Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
Once the one side is adjusted you can adjust the wheel on the other side.
In these cases the problem is usually that the rollers at the bottom of the door have started to rub against the track.
Locate the adjustment screws on the lower edges of the door.
Reinstall the door to test the replacement wheels.
The sliding screen door lowers which makes it possible for you to remove the sliding screen door.
Turning the screw counterclockwise raises the wheels on the sliding screen door.
There are holes on your sliding glass door that conceal the adjusting screws to these rollers.
Most sliding glass doors contain two sets of rollers one on each side of the bottom of the door.
How to adjust sliding glass door rollers for a smoother ride.
You can alter the height of these rollers by accessing the adjustment screws which are set into slots on the door s outer edges perpendicular with the rollers themselves.
The rollers at the top can also wear down lowering the bottom of the door so that it rubs on the track.
These holes hide the adjustment screw for the coordinating rollers.
Each sliding screen door typically works on 2 wheels with each having their own adjustable screw.