Change Door Glass Panel - As it pertains to keeping your home in tip-top condition, nothing can be more annoying than the usual sliding glass door that will not slide. In the end, what's the reason for getting an attractive glass door that leads out to some scenic backyard when the darn thing requires three NFL linebackers to slide it open?
The number 1 reason why your sliding glass door will not side is because too much dirt and debris have clogged up the track of your door panel and the wheels. That is not a hard fix, but because sliding glass doors are rather heavy, it's best if you have another person present to assist you. The first step will be to analyze your sliding glass door is fixed to the trail.
You can closely analyze the wheels along with the track after the door is on its side. Most commonly, you'll find the wheels are filled with soot and debris, and the track can be probably quite grimy. To clean the wheels, use compressed air and needle tip pliers. Take care to pull every last hair out from the wheel bearings. It's wise to be diligent in this step, and therefore you do not have to make a habit of this process.
While you're at it, clean up all the "mating-borders" of the door. This really is where the sliding door meets with any other surface of the door frame. A rule of thumb of thumb would be to simply wipe down anything that appears dirty. Remember, even whenever dirt is just not always on the trail itself, it can eventually fall to the track causing your door to demand another wipe down.