Mortise plate the plate on the edge of the latch mechanism that provides additional security and a nicer cleaner look.
Door hardware parts terminology.
Inactive door is fixed while the active panel moves open and close.
Other door hardware terms.
The leaf of a pair of doors double doors that opens first and has the locking or latching device the other door is called the inactive door and opens when flush bolts or surface bolts are released.
Metal stripping which is soldered at the joints used between cut glass pieces to assemble the pieces into a decorative glass panel.
It is the door adjacent to the main door in the system.
Beyond parts there are a few more terms you might find helpful when it comes to purchasing and installing your door hardware.
Interior hardware such as door knobs and door levers are available in passage privacy or dummy functions.
Bottom rail the bottom portion of the door.
A strip of steel or wood which covers or closes the gap between the edges of a pair of doors some types overlap others meet at the center line of the gap.
Exterior hardware such as deadbolts and entry sets come in single cylinder and double cylinder functions.
This post has two door hardware terms that are good to know.
Brick molding a molding used on an exterior door typically applied to prehung units put on the outside of the frame as a stop or to hide brick siding stucco or concrete.
The backset is the distance from the edge of the door to the center line of the prepared cross bore hole drilled to install most locks.