I think these are Napco windows sold by Apco in Columbus OH. The part that latches the window in place is broken off.
Emily from SWISCO responded:
May 6, 2022
Hi there!
We don't have this exact style of latch but start by taking a look at our 26-243 and 26-244. You'll just have to remove your old latch from the sash and compare the dimensions to see if this matches what you need.