Your announcement will stay secure behind shatter-resistant hinged doors that come equipped with disc tumbler looks. Special outdoor unit with vinyl letter panel, weather-resistant backing and durable aluminum framing. A set of 3/4" letters, numbers and characters is included. Please note: although this is for outdoor use, it must be placed under eaves for protection. Satin Aluminum, One Door, Measures 36"H x 24W". Item PA13624BX. Scroll below for additional sizes.