Mentioning "window screens" has reminded me of a set-up I saw somewhere in the past ... that I was going to try, but forgot.

This consisted of modifying a regular pull-down window shade (with the spring-loaded center reel) by chopping off most of the shade material and fastening plastic (nylon?) window screen material to the cut end. This was mounted on the wall, and for use was pulled out over a bench, and the free end attached to a strategically placed hook. After use, the screen was unhooked, and, with a slight pull, retracted out of the way.

I've got to make one of these.