Pella sliding patio door Wheels
Hey there,
Thanks for writing in! There is a good chance that we can supply you with the replacement rollers needed to repair you Pella sliding patio doors. Although, I'll need to see a photo of your rollers removed from the door to make the most accurate replacement recommendation.
The expectation with these repairs is that you'll likely need to remove these at least two to three times and it will require assistance given the weight and size of the door. The first time will be to remove them and take photos of the roller(s). Then you may need to remove them to carefully compare the dimensions to confirm that the recommendation will be the right fit.
I've included two videos below with instructions on how to remove the rollers from the door as well as what we look for to properly identify them.