These rollers can become damaged dirty or broken as the years go by and cause your door to stick.
Make a sliding door slide easier.
A silicone based product will help the door glide without attracting dirt and grime like standard oil lubricants will.
Many folks will recommend you use wd 40.
Inside a standard sliding glass door there are adjustable rollers that help it slide back and forth on the track.
If the door becomes even harder to open turn the screw in the opposite direction.
Learn the best way to clean and lubricate a milgard sliding patio door.
Sliding doors move along the tracks using a set of rollers.
When a sliding door track gets gummed up and dirty it can make using the door a hassle and a pain.
Clean up the track.
If your screen door is making unusual sounds or is difficult to move you may benefit from the following tips and techniques.
Once the patio door track is nice and clean lubricate the track with a silicone based lubricant spraying and rolling the door back and forth to work in the lubricant.
Turning this screw raises or lowers the roller.
The cleaning and lubrication process is quick and easy to complete.
On my door the holes had plastic plugs in them.
Using something like the above to make your patio door slide easier might actually be counter productive.
Most of the time the problem stems from dirty and dried up rollers.
There are holes on your sliding glass door that conceal the adjusting screws to these rollers.
Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
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.
You should only use a silicone based lubricant.
I used a steak knife to pry the plugs loose.
Give the screw a clockwise turn and test to see whether the door slides easier.
To fix this remove your door from the tracks clean out the rollers and spray them with a lubricant such as wd 40.
So then how should you lubricate a sliding glass door.
In order to prevent this from happening and becoming a problem it is important to not only get the track clean but also to lubricate the track so that it will slide easily.