Contractor from Massachusetts
Apr 16, 2019 11:48 am
I believe it is called the vent arm or track assembly. It is not the crank or operator. It is the mechanism that the operator connects to that slides and pulls the sash back into the frame as it closes.
![IMG-0635](images/pictures/2019/04/201671.jpg)
![IMG-0634](images/pictures/2019/04/201675.jpg)
![IMG-0633](images/pictures/2019/04/201676.jpg)
3 user uploaded images
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