PlexiDors size medium, large, and extra large are delivered with a steel security plate that screws on to the pet door frame. The plate is a great tool for securing the home, and for signaling to pets that the door is locked. Using the sliding tracks, it takes seconds to mount the plate.
The tracks are made from strong and durable aluminum that matches the pet door frame. They are available in silver, white, or bronze, in sizes medium, large, or extra large.
The smallest door does not have a security plate, because it’s too small for a person to get through. Hardware for track installation is included.