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  • How to Identify a Mortise Lock?

    2025-12-06

    If you live in an older home or are renovating a historic property, you’ve likely encountered door hardware that doesn't look like the standard knob-and-latch setup found in modern construction. One of the most common types of vintage hardware is the mortise lock. While they are often associated with pre-war architecture, these locks are still manufactured today for high-end residential and commercial properties because of their durability and security. Read More
  • How to Remove Stuck Mortice Lock?

    2025-12-05

    A stuck mortice lock can be a major frustration. Whether you're locked in or out, or simply trying to replace old hardware, a lock that won't budge can bring your day to a standstill. Mortice locks, which are embedded into a pocket within the door, are known for their durability and security. However, this robust design can also make them tricky to remove when they become jammed due to age, rust, or mechanical failure. Read More
  • How To Measure Tubular Mortice Lock?

    2025-12-04

    Replacing a door handle or lock might seem like a quick weekend DIY job, but nothing stalls progress faster than realizing you bought the wrong size latch. You’re standing in the hardware store aisle, staring at a wall of nearly identical boxes, wishing you had taken five minutes to measure the old one. Read More
  • How to Measure a Mortice Lock Set?

    2025-12-04

    Home security is rarely something we think about until something goes wrong. Perhaps your key has snapped in the door, the handle feels loose, or the latch simply refuses to catch. When you decide to replace your hardware, you might assume that a lock is just a lock. You head to the hardware store, grab a standard-looking box, and return home only to find the new unit doesn't fit the hole in your door. Read More
  • How Do You Measure A Mortice Lock Backset?

    2025-12-02

    Replacing a door lock seems like a straightforward DIY task—until you get to the hardware store. You are suddenly engaged in a staring contest with a wall of boxes, all boasting different numbers, sizes, and configurations. You pick one that looks roughly the same size as your old one, take it home, and slide it into the door, only to find that the handle spindle doesn't line up with the existing hole. Read More
  • What Does "Backset" Mean on a Mortice Lock?

    2025-12-01

    Whether you're replacing an old door handle or upgrading your home security, you'll likely encounter a variety of technical terms. One of the most crucial, yet often misunderstood, is "backset," especially when dealing with a mortice lock. Getting this measurement right is essential for ensuring your lock fits and functions correctly. An incorrect backset can lead to a door that doesn't close properly, a lock that's misaligned, or the need to drill new, unsightly holes. Read More
  • How To Install A Commercial Mortise Lock?

    2025-10-17

    Installing a new lock might seem like a job best left to professionals, but with the right tools and a clear set of instructions, you can tackle the installation of a commercial mortise lock yourself. This type of lock is popular for businesses because it offers robust security, with the lockset housed inside a deep pocket—or mortise—cut into the edge of the door. Read More
  • Can a Fire Door Be Locked?

    2025-09-27

    Fire doors are a critical part of a building's passive fire protection system. Their primary job is to slow the spread of fire and smoke, giving occupants crucial time to evacuate safely. This function often leads to a common and important question: can a fire door be locked? The answer is yes, but it comes with strict rules and regulations. Locking a fire door incorrectly can have catastrophic consequences, turning a life-saving feature into a dangerous obstacle. Read More
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Zhongshan City, Guangdong Province, China

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