Replacement for ALCAN window 2 1/4" sash lock

A handy person from St. Peteresburg, FL says:
I was able to identify the snap-in glazing (55-092) for my old ALCAN windows, but I haven't been able to narrow down the replacement locking mechanism. Can you help?


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A handy person from St. Peteresburg, FL says:
Also, the locks do not have to be the same type, but I am looking to avoid drilling new holes.

Thank you!
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Paul from SWISCO responded:

Hello,

Unfortunately, your lock was made in New York by Allen Stevens, which closed down in the late 90's. We have suggested the 90-180 lock and 90-183 keeper as a replacement. It won't have the aligners like the old lock but that shouldn't matter since your windows should be fully settled by now. Take a look and see what you think. 


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