A contractor from North Fort Myers, Florida6 says:
June 3, 2022
Looking for a Schlage lock set for a storm door. Picture attached of style requested
Emily from SWISCO responded:
June 7, 2022
Hello!
I can't be certain without seeing your mortise lock but start by taking a look at our 40-211. Compare our dimensions with yours to see if this matches up to your original hardware.