A mortise lock (also spelled mortice lock in British English) is a lock that requires a pocket—the mortise —to be cut into the edge of the door or piece of furniture into which the lock is to be fitted.

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Jun 25, 2025 · A mortise lock is a high-security door lock that is installed within a precisely cut pocket—called a mortise —in the edge of a door. Unlike surface-mounted cylindrical locks, mortise …

Aug 2, 2025 · A mortise lock consists of a lock body installed inside a pocket (the "mortise") cut into the door edge. This rectangular pocket typically measures 1" wide by 6-8" tall and extends several …

May 21, 2025 · Discover what is a mortise lock, its types, benefits, installation tips, and maintenance for enhanced security.

Mortise Marks USA has been making mortise locks for over 30 years. From their introduction, our mortise locks have enjoyed a reputation for long life and their ability to excel in high traffic, high …

Aug 29, 2025 · A mortise lock gets its name from the rectangular cavity, or "mortise," cut into the edge of a door to house the lock body. This substantial lock mechanism sits entirely within the door itself, …

4 days ago · A mortise lock is a robust locking assembly that derives its name from its installation method, which requires a deep, rectangular pocket—known as a mortise—to be precisely cut into the …

Feb 28, 2023 · Mortise locks are one of the most secure types of locks available. This article will cover everything you need to know about mortise door locks, including their construction, types, and …

Jan 24, 2025 · In this article, we will provide some insights on a mortise lock: what it is, its parts, how it works, and different kinds of mortise locks you can find on the market.