Clean the sliding glass door track.
New sliding door wont adjust anymore.
Align it in the bottom track and then tilt it up.
Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
Position the door so the frame is about 1 4 in.
Adjust the new wheel.
These hole are often covered with a plastic plug.
Is your internal sliding door stuck and won t open anymore.
Standard sliding glass doors all have tracks.
If the door becomes even harder to open turn the screw in the opposite direction.
From the jamb edge.
The easiest way to sort this if you have loose pin hinges is to remove a pin knock it out with a nail punch and bend it slightly by hitting it with a hammer to increase the friction then put it back in.
Remove the plug and use a screwdriver to tighten and loosen the roller height making very small adjustments and testing each time.
Then turn the screws until the frame is parallel with the jamb edge.
Turning this screw raises or lowers the roller.
Give the screw a clockwise turn and test to see whether the door slides easier.
The bottom of the frame should be about 1 8 in.
This slows down your door considerably.
Over time the sliding glass door track accumulates dirt and grime.
Most sliding patio doors have one or two small holes at the top and bottom of the door for adjusting the roller height.
This simple diy trick may solve your issues.
Does it need to be repaired.
To adjust a door that swings open or closed on its own it is probably because the door lining frame is out of plumb.
Roll the door toward the latch side jamb then turn the adjustment screws until the door is parallel with the jamb.
Watch my video to see the steps i took to fix an internal sliding do.
Reattach the head stop first otherwise it could fall out.
If you think dirty rollers might be the culprit remove the door from the tracks and clean them with rubbing alcohol.