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.
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