Simple pull tab replacement that sits under the screen frame versus being embedded in it.

Designed around a 8mm (5/16") screen frame width. Our frames have springs on the top corners that put pressure on this replacement tab at the bottom corners to hold it into place. Use the finger hole to pull the screen in, up to tighten the springs, and then over to the notch where the screen normally sits. Tab stays vertical to stay out the way of the moving window.

Print on it's side for strength with something that can deal with the sun. Used a NylonCF which worked well but imagine a PETG would do well too.