Green Demon floats menacingly in any window, and his ghoulish color radiates for al the neighbors to see. This scary Halloween window poster will be sure to watch all who approach your house. WOWindow Posters are backlit plastic window posters (34.5"x60") that light up with inside lights for the surprise of passersby. Our posters are the highest quality special effect available for thematic window decorating. Brought to you by Imaginations Inc. in Myrtle Beach, South Carolina. Imaginations Creative Costumers is your one stop shop for all your Halloween needs. Imaginations is the largest Costume and Dance store on the East Coast!