Flat side fits in a groove in the side of the window
each side measures approx. 3/8"
Slight ridge where it slips into a GAO in the side of the casement window
Flat side fits in a groove in the side of the window
each side measures approx. 3/8"
Slight ridge where it slips into a GAO in the side of the casement window
Thanks for writing in. Take a look at our 58-170B. See if this is what you need.