A quick learner from Lake Charles, Louisiana says:
December 19, 2021
These are photos of the roller compartments on my Pella sliding door that I need to replace.
Can you identify them?
There were no identifying marks or numbers besides pella.
Thank you,
Mary
Emily from SWISCO responded:
December 21, 2021
Hi, Mary.
We don't carry your exact roller but take a look at our 81-158 and 81-166S. Review the dimensions for each and compare them to yours to see if one of these match what you need.