Sliding glass door rollers

Question

I could not find the manufacturer of the door anywhere and no part number on the roller. These are nylon but would prefer steel rollers I think.

The spacing between screw centers is 7/8" of an inch. Width of the assembly is about 7/16". Hard to tell exactly due to the wheel attachment protruding just a little. I don't think the length matters as the channel is open the full length.

Also, is there supposed to be a guide or rubbing strip at the top of the door. Makes a terrible squeaking sound when opening or closing. It's clean and lubed with WD-40 without any effect.

Thanks,

Casey · Accepted Answer

Hello,

Your roller reminds me of our 81-144 but the housing is 3/4" wide. Take a look and see if the dimensions listed on our product page could work for you.

Also, some doors use guides at the top of the door, shown here, but not all. Can you see a part at the top of the door that looks worn or broken and might need to be replaced? Thanks for posting!