Once you have the sliding unit back in the door frame you can adjust the rollers for optimal performance.
How to install new rollers a sliding glass door.
You can find replacement patio sliding glass door hardware here.
Use the old rollers as a guide for installing the new rollers.
Slide the new rollers into the bottom of the panel.
In this video we show you how to replace a roller in a patio sliding glass door.
The wheels should face downwards.
Keep adjusting the rollers until the door is sliding back and forth easily.
Insert the new rollers in the door lining up the holes on the rollers with the holes in the bottom of the door insert the new rollers in place.
Make sure the rollers spin sufficiently before re installing your sliding glass door.
Replace the roller screws and use your phillips screwdriver to turn them clockwise until tight.
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