Key features of our doors: Armored multi-point locking system (mechanical and motorized available) Electro-galvanized 14-gauge steel construction Forced entry resistant (EN 1627 class 3 and 4) Ballistic options including a ceramic self-healing system A self-locking option (so that you never have to ask "did I remember to lock the door?") Bump and pick resistant high-security cylinders Lockout option for safe room doors Unlimited design and glass options Patented special features such as the invisible chain Integration with your home automation system Easy installation can be performed by any licensed installer or GC, no specialized training or tools needed! Download the installation manual.