A handy person from Hasbrouck Heights, NJ 07604 says:
March 26, 2017
Need replacement as shown for storm door.
Tom from SWISCO responded:
March 29, 2017
Thanks for posting! You may want to take a look at our Out-swinging Door Handle Set 40-034.
Compare the dimensions of your screw holes to ours to see if this will be a good match for you.