The one that remains stationary and the one that slides.
Sliding glass door roller replacement diy.
However if the rollers are worn cracked or bent remove them photo 4 and replace them with a new pair.
Remove the screen door if you have one.
Pry the original door rollers from the bottom of the door with a.
In this video we show you how to replace a roller in a patio sliding glass door.
First lift the rollers off the track by sliding a flat head screwdriver or putty knife under the roller and pushing up.
Place the screen doors safely off to the side until you are ready to put them back.
Place a wooden block against the bottom frame on the sliding door.
Sliding door rollers replacement we recommend placing the door up on a support frame or a pair of sawhorses while you work on fixing or replacing the roller assemblies.
Insert the new rollers in the door lining up the holes on the rollers with the holes in the bottom of the door insert the new rollers in place.
You may have to lift the roller door out of the track and over the frame or you may have to unscrew the stationary door from its frame and then lift the roller door out.
Replace the roller screws and use your phillips screwdriver to turn them clockwise until tight.
You can find replacement patio sliding glass door hardware here.
Your sliding glass door is made out of two glass doors.
In some cases you may be able to clean out the rust and re adjust the rollers but usually you will need to go ahead and replace both.
How you remove the door depends on its design.
Tap the block with a rubber mallet to release the frame.