Sign cabinets are a custom sign option that promotes your business. A sign cabinet is made of strong, durable aluminum frame with excellent outdoor performance and a well finished appearance. The solid, one piece outer frame holds sign substrates with thicknesses up to 16 inches that lifts up on hinges. Sign Cabinets can easily be modified to be used with changeable letters and/or signs. The Sign Cabinet system works great in any commercial, retail or industrial environment and is an ideal signage solution where tenants may turnover frequently.