From a marketing standpoint, wall murals and window graphics are an excellent but non-traditional form of advertising. Wall graphics are typically printed on a “removable pressure sensitive material”. The adhesive film chosen will largely depend on the length of your program and whether or not you are attempting to cover up what is beneath the graphics. This can be accomplished by utilizing a gray blockout material.
When doing wall graphics, it is paramount that the walls themselves have been prepared properly, meaning the wall should have at least one or two coats of a latex primer and then two coats of a latex paint. If the walls have not been prepared properly or if it is a builders grade primer/paint combo then you can run the risk of some slight damage to the wall upon removal. Premier Image would also be very happy to show you a revolutionary new product called Invisilock.
Create a theme or season in your location Use your windows and walls as an advertising medium