Clean the sliding glass door track step 1.
True sliding door adjustment.
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Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
How to properly adjust the door tension on your true refrigerator or freezer.
Give the screw a clockwise turn and test to see whether the door slides easier.
It also goes over what protective measures to take and what tools to use.
If the door becomes even harder to open turn the screw in the opposite direction.
This video details how to adjust the tension on a refrigerator or freezer door.
Clean the sliding glass door track standard sliding glass doors all have tracks.