Our Perforated Window Film or Window Perf is perfect for storefront advertising! Fully visible from the outside yet almost invisible on the inside, so there’s no view obstruction. Window Perf is formulated with a removable adhesive that leaves no adhesive residue when removed. Our 70/30 perforation pattern provides more print surface area resulting in superior detail reproduction. Adheres to the outside surface of a window, durable for outdoor conditions and can be top coated with a UV Film Laminate for added protection.