House Door Lock Part Names

The latch goes through the strike plate to form a secure lock or positive closure to the door.

House door lock part names.

Secures door to frame while enabling a swinging motion. The lock prevents the spindle of the bolting mechanism from retracting from the door frame making it impossible to open the door. The basic anatomy of a door lock is made up of three core parts. Exterior door units also include casing brick molding astragal and weather strips and is pre hung.

Parts of a door lock. On doorknobs that have a lock it is employed by a small lever or push button on the interior handle. Horizontal top and bottom parts of the door. Strike plates come in a variety of shapes and sizes.

Understanding door lock parts. Depending on the type of door lock which we ll get to in a moment the parts may differ in looks and how they work. The frame to which the door is attached to via hinges. 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.

A key is required to open the door from the exterior side of the door. Only the door no jamb hinges threshold or door hardware. The sides of the door. The cross bore is the main hole drilled into the face of the door where the body of the.

It s useful for any diy er to know how things around the home operate. The hinge style is where the hinges are attached to. The opening on these plates may be rounded squared or flat on one side and rounded on the other depending on the shape of. Door unit a door with a jamb hinges and is bored for door hardware.

The lock style is where the lock and knob is placed. You ll find door knob and door lock parts as well as door parts such as striker plates and skeleton keys. L imits the door s opening swing it is part of the frame and the door rests on it when closed. Bore holes are the holes in the door that house your door hardware and allow it to be installed.

If you ever need to replace locks on your doors you ll need to know the individual names for parts their importance for the overall mechanism and how they help the other parts work to lock the door. Find the replacement door parts you need for your renovation project here. Whether your door uses a traditional key and knob door lock or a more advanced electronic lock the basic design is the same. The main parts of a door lock are the cylinder bolt box and strike plate.

The frame is built into the wall. The strike plate is the part of the lock that attaches to the door frame. Or build a completely custom door set simply by choosing a doorknob and door knob plate combination. Understanding the function of each part can help you troubleshoot problems with a lock on your own.