If you are looking for a screen that is large but can still be packed-up and moved around easily, check out this floor rising projector screen
Whether indoors or outdoors, the ezCinema series screens retract easily into its floor stand which is also the aluminum casing (built-in carrying handle included). This allows it to be carried to another room, or loaded into a vehicle and transported to other locations without exposure the actual screen material to the elements.
The ezCinema series comes in several sizes, but the one featured here which features a 120-inch diagonal screen surface (16×9 aspect ratio).
If you are looking for a more sophisticated, and large, projection screen, check out this motorized projector screen
It is designed for “permanent” home theater video projector setup. This screen incorporates motorized operation (comes with a remote control), so once you mount it (either from a ceiling or on a wall), it is easy to lower and raise without physical effort.
However, in addition to operational convenience, the screen has four-layer fabric construction, which composed of PVC and fiberglass layers for both sturdiness (including minimal stretching issues) and provides 1.1 gain, which means no reflected light loss.
