So, the idea of this one, is a door that the owner can set to where certain people would be allowed in.
The owner would be allowed in by default, and, if you'd prefer, mods/admins will have a command that allows them to open Clearance Doors. The owner can also add people to the door with a command, i.e. /cdooradd (player name here)
The handle would be a dark gray color.