Door knob and lock for storm door- need replaced

A home owner from New Paltz, NY says:
Please see attached pictures. Hoping you have the replacement for them. The only marks are Cmech.
Thank you
User submitted photos of a door handle set.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
We do not carry this exact lock, but I think our 40-058 can be used as a substitute. The installation holes should line up, but you will also need to retrofit the keeper for the inside latch.
How to Install a Storm Door Handle with Deadbolt [1080p]
How to Install a Storm Door Handle with Deadbolt [1080p]
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How to flip a storm door mortise latch.
How to flip a storm door mortise latch.
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