Hello,
Regarding my attached 2 pictures above, showing the windscreen pin that I am needing more of & also showing you the window side tracks.
I don't see it going into any special slot, maybe the window side tracks? I just know it secures the screen in.
This house was built in the 1980's. The birds did a big damage to my screens and I had to get the window screens replaced. While I was removing the screens, most of these pins just crumbled. Thank You for your help!
Marcia