Part identify

A quick learner from USA says:
This is from an Anderson left opening window. The Window has 1 lock, which locks the window in 3 spots. The arm to lock the window cracked.
Thumbnail of the uploaded file named KIMG0631.JPG
Thumbnail of the uploaded file named KIMG0632.JPG
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Casey from SWISCO responded:


Your photos resemble the 38-146 Andersen single lock. Take a look and see if you agree. Thanks for posting! 

Anatomy of a casement window
Anatomy of a casement window
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