135143 L 2 replacement?

A quick learner from Wisconsin says:
Will this lock work to replace subject lock?
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Tom from SWISCO responded:
I'm sorry, I'm not sure what it is you're referring to. I see you were looking at our 38-149 . The 135143 is sometimes used to refer to the 38-147 and 38-148 , or even the 38-149 , but that's no guarantee. Your best bet is to carefully go over our pictures and information to confirm if they are the same. If you aren't sure, show me some pictures of your hardware for us to go over.
Anatomy of a casement window
Anatomy of a casement window
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