I was able to remove the roller from the sliding screen door. See attachments for some pictures to view and let me know which ones to order. I will need four of them. Two on the top and two on the bottom. The ones in the door are all metal.
I measured the metal piece
Paul from SWISCO responded:
August 25, 2016
Hello! Please see our 84-031. This appears to be a good match, but see what you think.