Pella storm door multi-point mortise lock

A home owner from USA says:
January 22, 2014
Is it possible that the distance is 7 5/16, rather than 7 1/4, between the center of the installation holes on the Pella storm door multi-point mortise lock (your product code # 40-191)? I'm trying to determine if that's the lock I need. And when you say multi-point are you referring to only two lock points in addition to the latch?
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Dave Sr. from SWISCO responded:
January 24, 2014
Thank you for posting! Yes, our 40-191's dimensions are accurate. I would double check your measurements just to be sure.

Saying this lock is multi-point means that it has a built-in deadbolt that engages when locked.
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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