Pella Sliding Door

Hi there!

Thanks for reaching out to us. I'm afraid we can't identify your rollers without seeing a photo of the original. We sell the 81-098 and 81-244 Pella brand rollers but this is by no means a guarantee. You will ultimately need to remove an old roller from the door so that you can compare the specifications. 

Alternate image for 81-098

Alternate image for 81-244

Profile view of 81-244

Sure, you could certainly do that but note that Pella also uses generic roller assemblies on their doors so there's a chance you may have something else. The 81-098 and 81-244 are just an educated guess; seeing a roller removed from the door is the only way for us to verify. However, you can find our return policy here.