sgd-r20-120x82 replacement rollers

Thanks for writing in! I'm sorry to say I would not be able to identify the sliding glass door rollers you need based on the information provided. It only tells us what the dimensions of the door are.

To identify the correct replacement match, I'll need to see a photo of the roller completely removed from the door. Take a look at the video tutorials below for an idea of how to remove the roller from the door as well as the information we need to identify the rollers.

Please feel free to reach out with any questions.