Reversible double deadbolt mortise latch

A contractor from Boulder, Colorado says:
September 6, 2022
Need a new replacement for this storm door latch USPTO #7871112B2
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Tom from SWISCO responded:
September 9, 2022

It's tough to make out your mortise from these photos, as I cannot see the whole thing, but the design is very similar to our 40-191. I would start by examining this part to see how well it compares to your original.

Alternate image for 40-191
Alternate image for 40-191
A contractor from Boulder, Colorado says:
September 9, 2022
Thanks Tom. The size is different and the cylinders don't match up. I will keep looking.

Have a great weekend. Thanks!
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Tom from SWISCO responded:
September 9, 2022

That's too bad. Good luck in your search and this project, though, and I hope you have a good weekend as well!
Storm Door Multi-point Mortise Lock, Pella
Storm Door Multi-point Mortise Lock, Pella
40-191
$32.90
SWISCO 40-191 Storm Door Multi-Point Mortise Lock by Pella
SWISCO 40-191 Storm Door Multi-Point Mortise Lock by Pella
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How to flip a storm door mortise latch.
How to flip a storm door mortise latch.
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40-191 Mortise Lock Latch Assembly Removal
40-191 Mortise Lock Latch Assembly Removal
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