patio door lock

A quick learner from Palo Alto,Ca says:
45 degrees keyhole,holes 3.5 in apartneed the thumb handle ( latch )
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Bob from SWISCO responded:

Thanks for posting. See our 82-217A. Let us know if this is what you're looking for.

82-217A : Patio Door Inside Latch, 2-11/16
Patio Door Inside Latch, 2-11/16"
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