A door jamb (also sometimes doorjamb) is the vertical portion of the frame onto which a door is secured. The jamb bears the weight of the door through its hinges, and most types of door latches and deadbolts extend into a recess in the doorjamb when engaged, making the "true" (leveling) and strength of the doorjambs vitally important to the overall operational durability and security of the door.
The word "jamb" comes from the French "jambe", meaning "leg".
Famous quotes containing the word door:
“You see, after the war—and don’t forget it lasted a hundred years—thousands of us went from door to door, asking for honest work, and we were whipped for begging. The ruling class didn’t say, “Work or starve.” They said “Starve, for you shall not work.””
—Sonya Levien (1895–1960)
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