Window perf is a calendered adhesive-backed PVC vinyl that is perforated with a pattern of round, evenly spaced holes. The advantage of window perf is that it allows graphics printed on a glass surface, such as windows, to be seen from the outside, but appear invisible to the people inside looking out.
Type of print media is one of the most overlooked variables in printing. How a printed image looks is directly affected by the color, brightness, finish, coating, opacity, weight and absorbency of the media on which it’s printed.
Have you ever been in someone’s home and decided you absolutely had to have their wall color in your own home? But when you painted your own room, the color looked quite different? What’s up with that? Metamerism.