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.
I used a steak knife to pry the plugs loose.
On my door the holes had plastic plugs in them.
To fix this remove your door from the tracks clean out the rollers and spray them with a lubricant such as wd 40.
Learn the best way to clean and lubricate a milgard sliding patio door.
Most sliding doors have a mechanism called an adjusting screw located at the bottom of the door ends.
Move the door back and forth like you did in step 1 to help the door glide over the oiled areas.
One of the most common issues with sliding doors is a dirty track where dust pet hair and other debris can accumulate over time.
You should only use a silicone based lubricant.
Using something like the above to make your patio door slide easier might actually be counter productive.
So then how should you lubricate a sliding glass door.
Turning this screw raises or lowers the roller.
If the door becomes even harder to open turn the screw in the opposite direction.
The cleaning and lubrication process is quick and easy to complete.
Clean up the track.
Many folks will recommend you use wd 40.
Sliding doors move along the tracks using a set of rollers.
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.
A silicone based product will help the door glide without attracting dirt and grime like standard oil lubricants will.
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.
Inside a standard sliding glass door there are adjustable rollers that help it slide back and forth on the track.
When a sliding door track gets gummed up and dirty it can make using the door a hassle and a pain.
Sliding screen door repair.
If your screen door is making unusual sounds or is difficult to move you may benefit from the following tips and techniques.
Give the screw a clockwise turn and test to see whether the door slides easier.