Our economical 9 mil Window Perfs are a special way to announce your event or promotion. They are printed digitally in full color on special white Window Perforated vinyl material in bright and vibrant hues. Installation is a snap. Our vinyl will never bubble when a squeegee is used, since the Perf has thousands of little holes allowing the air to escape. In addition, our Window Perfs never obstruct your view when you gaze out the window, because of the tiny holes in the vinyl. On the other hand, viewing it from the outside makes the images and fonts appear solid from a distance. Window Perfs have adhesive on the vinyl back, allowing the vinyl to attach itself to the window instantly. We offer a variety of digitally printed Window Perf sizes for you to choose.