Trying to find sliding door roller replacements

Handy Person from Massachusetts

Aug 6, 2026 2:49 pm

The measurements:

3-1/8” housing length
11/16” housing width
1-1/8” wheel diameter
Atrium 311/312 patio door manufactured 10/1/2020

5 user uploaded images

4 Replies

Bob from SWISCO

Aug 6, 2026 10:16 pm

Hello there. This reminds me of the 81-138B Tandem Roller. Double-check your dimensions and see what you think.

Dimensions for 81-138B

Handy Person from Massachusetts

Aug 7, 2026 7:33 am

I'm thinking that may be it - all the measurements are there. Thanks for your help !

Bob from SWISCO

Aug 7, 2026 7:26 pm

My pleasure. Do let us know if you need anything else!