Exterior door units also include casing brick molding astragal and weather strips and is pre hung.
Schematic of exterior door lock jamb system.
The vertical components of a door slab are stiles and the horizontal components are rails.
L imits the door s opening swing it is part of the frame and the door rests on it when closed.
The exterior shape of the strike plate varies according to the decorative features of the door lock but this is less important to the function of the lock than the interior shape.
Door unit a door with a jamb hinges and is bored for door hardware.
Before you buy a replacement lock try some quick remedies.
Understanding door lock parts.
Panels are situated in between stiles and rails.
Only the door no jamb hinges threshold or door hardware.
Each type of lock is built differently but let s take a look at the anatomy of a typical door lock usually used in homes or light commercial buildings.
It s useful for any diy er to know how things around the home operate.
It supports the jamb as well as the part of the building that s over the door.
The lock prevents the spindle of the bolting mechanism from retracting from the door frame making it impossible to open the door.
A door whether a front door or interior door of a home is a complicated component to the home as you ll see in our various parts of a door diagrams below which includes illustrations of a door door frame hinge and knob.
The main parts of a door lock are the cylinder bolt box and strike plate.
Single door controlled egress wiring diagram 01 single door digital entry wiring diagram 10 single door dk 26 with door prop alarm wiring diagram 15 single door dk1 11 xms dt 7 wiring diagram 20 single door dk 26 remote release wiring diagram 14 single door dk 26 unl 24 and dt 7 wiring diagram 18 single door dk 26 using the hard code to toggle lock off and on wiring diagram.
The stile that houses the locking mechanism is called the lock stile the stile attached to the hinges is called the hinge stile the top rail is located at the top of the door slab and the bottom rail is located at the bottom.
Parts of a door and door frame.
On doorknobs that have a lock it is employed by a small lever or push button on the interior handle.
The strike plate is the easiest portion of the lock to change since it requires only two screws to mount it to the door frame.
However behind the jamb and inside the wall the structural hidden part of the door frame is an important part of the door anatomy.
The door jamb is one of the most visible door pieces so much so that people sometimes confuse it with the frame itself.
Exterior locks can freeze interior locks get dirty and small internal parts eventually wear out or break.
