screen window clip
thingiverse
The replacement clip securely fastens the screen in place within the window frame. Unfortunately, I'm unable to identify the manufacturer of this particular window type. After several years of use, the original clips tend to break quite readily.
Download Model from thingiverse
With this file you will be able to print screen window clip with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on screen window clip.