If the door becomes even harder to open turn the screw in the opposite direction.
How to fix hard to slide door.
Finally add the 3 in 1 oil along the track.
Give the screw a clockwise turn and test to see whether the door slides easier.
Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
First slide open the door completely and remove the head stop.
You may also want to check out our step by step guide to adjusting your sliding doors.
Never leave the glass door unattended.
Turning this screw raises or lowers the roller.
Sliding doors are very heavy very breakable and very expensive this is a two person job.
Then lift the door up and out of the track laying it down carefully across two sawhorses.
Here s how to repair your sliding door and make it run like new.
To realign your door in the tracks at the top and bottom of the frame remove the door from the track and reinsert it.
New rollers for repairing sliding doors are available through door manufacturers or online suppliers even for older doors.
This will actually help to move around the lubricant into the harder to reach middle area where the door is constantly sliding and experiencing the friction that makes it stick.
Make sure the rollers at the top are aligned first then walk the bottom of the door.
Most sliding doors manage to get knocked off kilter at one point or another.