Definitions for "Door Closer"
a hydraulic/spring device that gently closes the door and it is usually mounted overhead on the door or header
A device which automatically controls the closing or position of a door usually via a hydraulic mechanism.
n. a device designed to regulate the closing of a door automatically by various means
(or Door Check) - A device attached at the top of the door, either on the surface or mortised, to regulate and control the operation of the door.
device attached at the top or bottom of the door, either on the surface or morticed, to regulate and control the operation of the door.