replacement roller assembly for sliding patio screen door

A home owner from Lewiston ny says:
markings: Patented 1967 Can pat No 3 237 238

do you have replacement part? door is believed to have been installed around 1970. I do not know of make or model
User submitted photos of a screen door roller.
Profile picture of Paul
Paul from SWISCO responded:
Thank you for posting. I recommend that you look at our 84-020 screen door roller and see if you could possibly use this as a replacement.
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