Storm/screen rail fastener

A handy person from Jamison, PA says:
Good Morning!

I am looking for a fastener to a sears storm door. The present fastening system is a plastic rail, which is brittle and cracking. Trying to decide between 70-071 and 70-079. Any suggestions? Thanks! I have some other items in my cart, so I'll wait for your answer to finish.
User submitted photos of snap in glazing.
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Paul from SWISCO responded:
It's hard to say. Frankly, either one might work. You could also consider our 70-069.
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