Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
How to adjust sliding door wheels.
These holes hide the adjustment screw for the coordinating rollers.
In these cases the problem is usually that the rollers at the bottom of the door have started to rub against the track.
Inside a standard sliding glass door there are adjustable rollers that help it slide back and forth on the track.
Every standard sliding glass door has adjustable rollers that help it slide back and forth within the track.
Afterward position the door on the lower track.
Once the one side is adjusted you can adjust the wheel on the other side.
Lift up the door then push the top pair of wheels into the upper track.
The sliding screen door lowers which makes it possible for you to remove the sliding screen door.
On the bottom portion of your sliding glass door you should see a small hole on each side of the door.
There are holes on your sliding glass door that conceal the adjusting screws to these rollers.
On my door the holes had plastic plugs in them.
Locate the adjustment screws on the lower edges of the door.
Use the tension screws as needed to fine tune the adjustment.
The rollers at the top can also wear down lowering the bottom of the door so that it rubs on the track.
Slide the door back and forth a few times to make sure all the wheels are rolling.
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.
Turning the screw counterclockwise raises the wheels on the sliding screen door.
Most sliding glass doors contain two sets of rollers one on each side of the bottom of the door.