Need replacement 1" steel roller and aluminum adjusting sprocket.
A quick learner from Orland Park IL says:
April 27, 2021
Need replacement 1" steel rollers that are attached to a steel spring metal notched 1/4 wide band that is adjusted by rotating an aluminum sprocket that mates with a cogged circular portion of the corner bracket. Door originally made by NORCO.
Dave Sr. from SWISCO responded:
April 28, 2021
Hello,
We can't be sure but take a look at the 84-139 newer style screen door roller used on Norco door. Review the specifications to see if this could work on your screen door. Thanks for posting!