Anderson window crank hardware

Thanks for reaching out to us! Your operator reminds me of the 39-147 Andersen Window Crank. The left handed version is the 39-146. 

These come with a stone colored cover, so you'll either need to reuse your existing cover or purchase the 39-154 Andersen Operator Cover if you would like to stick with the white finish.

I've tagged a few of the other compatible accessories below for your review.

Dimensions for 39-147