Sometimes referred to as wall or box signs, sign cabinets are an excellent way to promote your customer’s business. Sign cabinets are large, illuminated signs that can be mounted on a wall or pole and increase visibility, especially at night. Your customers can customize their sign cabinet’s size, shape, colors, and of course, message. Sign cabinets are often made of aluminum and contain LED or fluorescent lights, and can be single or double sided. They are a must have for any business or organization.