Lubricate the sliding glass door track use wd 40 or a silicone based lubricant and spray the entire track.
True sliding door adjustment.
If the door becomes even harder to open turn the screw in the opposite direction.
Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
Clean the sliding glass door track step 1.
Give the screw a clockwise turn and test to see whether the door slides easier.
Clean the sliding glass door track standard sliding glass doors all have tracks.
Turning this screw raises or lowers the roller.
The track acts as a guide for.
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