The MORTISE THICK DOOR KIT by Adams Rite by ASSA ABLOY is designed for robust security applications, featuring a heavy duty deadlatching mechanism. It offers strong, durable construction to ensure a high level of security and a clean, unobtrusive design suitable for various settings. The kit is easy to install and includes pushbar options clad or anodized, not plated, in a variety of finishes to accommodate different aesthetic and functional requirements.