What Is a Mortice Lock? A Complete Guide to Types and Sizes
Everything you need to know about mortice locks — what they are, the different types available, which doors they suit, standard sizes, and whether you need a joiner to fit...
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What Is a Sash Lock? Types, Sizes and Security Explained
Everything you need to know about sash locks — what they are, the difference between 2, 3 and 5 lever types, standard sizes, BS3621 security ratings, and where they should...
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How to Fit a Mortice Lock: A Step-by-Step Guide
A clear, step-by-step guide to fitting a mortice lock — from marking the door and chiselling the mortice pocket, to fitting the faceplate and keep, plus the tools you'll need...
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What Is a Door Lock Backset? Meaning, Sizes and How to Measure
Learn what a door lock backset is, how it affects door handle positioning, and how to measure it correctly when installing locks and latches.
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Architectural Ironmongery Glossary: Door Hardware Terms Explained
A clear glossary explaining common architectural ironmongery and door hardware terms including locks, hinges, cylinders and handles used across the UK.
