There are many material options for wide-format window graphics and the best coverage for your project probably depends on how much light you want to let through. If you want a clear view of the outside, cut lettering or a window decal may work for you. If you want to see out and not let visitors see inside, perforated window film may be a good fit. If you’re looking for 100% coverage, but still want sunlight to shine in, frost coverage may be the best choice.