The 1998 screen door needs rebuilt. These are the corner brackets that I removed. All were broken by the time I got to this step. The width appears to be 3/8"
It appears that part ACORN PATIO SCREEN DOOR CORNER
Product Code: 95-020 will work for the corners and the rollers: SCREEN DOOR ROLLER, 1-1/4" DIA NYLON Product Code: 84-016.
Is there anything else I should be considering at this point?
I checked the roller again and 84-142 has the tension spring on the end and 1 1/4" nylon wheel that is a closer match for the roller. Is that a closer match?