Lift the door out.
How to fix sliding glass door.
Remove the trim around the glass then carefully remove whatever glass remnants are left.
Use a vacuum to remove loose debris in the track.
Install the new piece by placing it into the opening and caulking into place.
Do the same with the top and bottom edge of the glass door.
3 remove the rollers.
In addition to cleaning and lubricating sliding door tracks you want to lubricate the door lock.
How to repair a sliding door tuning up a balky door for sliding glass door repair.
2 pull out the rollers and the weatherstripping gasket.
Apply a lubricant to both upper and lower tracks to keep the door hardware clean and operating freely.
How to repair sliding door rollers 1 unscrew the rollers from the bottom edge of the door.
You ll need to order a new piece of glass to get the measurements right measure the height and width of the opening.
Each time you vacuum your floors use a small brush attachment or cordless vacuum to clean the sliding door tracks.
Remove the screws that hold the stop molding.
Due to fluctuations in weather and frequency of use it s possible for a sliding glass door s roller to require adjustment.
Use a stiff brush with hot soapy water to scrub the track.
To start your sliding glass door adjustment.
In this photo you can see the large round screw head that is.
Use the adjusting screws at the bottom of the metal door frame to raise or lower the rollers.
Once the door is removed it ll be a lot easier to thoroughly clean the tracks.
Be sure to remove debris big and small to ensure a smooth slide.