Please help find window sweep locks

A quick learner from Windsor Colorado says:
Dear Swisco:
I have two houses that have vinyl windows that have these type of locks. The windows were probably installed more than 10 years ago. No markings can be found on the white vinyl locks. Holes are 2 inches C to C.

The biggest problem I am having finding a replacement is the one side of the lock has a curved bottom. Therefore the edge of the window near the glass is not flat.

Please take a look at the attached pictures and let me know if you have any ideas.

User submitted photos of a window lock & keeper.
Profile picture of Tom
Tom from SWISCO responded:
Thank you for posting. Do you think our 90-095 could work for you? Please carefully look it over and see what you think.
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