Retractable Patio Bug Screen by Screenline. This is a screen that automatically rolls up. I imagine you would need a piece for it to lock into at the bottom of whatever door or space that you would use this on. It is fairly wide so I would imagine it fit on a patio entryway, open space, or a very large window.

The screen width is 80.5" The sleeve that holds the clutch and the screen is 81.5" wide Its total height is 50" For installation purposes the height and the height can be interchanged as it could be installed either way.