Mortice Lock Replacement in Brighton
Mortice locks are common on wooden doors and often provide the main security for traditional properties. If your mortice lock is stiff, unreliable, damaged, or you want an upgrade, Walton Locksmiths provides mortice lock replacement in Brighton (BN1/BN2) with secure, reliable options — including BS3621 upgrades where appropriate.
Signs your mortice lock needs replacing
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Key sticks or is hard to turn
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Lock feels “gritty” or inconsistent
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Door doesn’t lock smoothly
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Lock has been forced, drilled, or damaged
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You’ve lost keys or changed occupancy
Choosing the right mortice lock
We’ll help you choose based on:
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Door thickness and condition
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Required security level (including insurer requirements)
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Practicality (daily use, tenants, shared entrances)
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Whether you want a like-for-like replacement or an upgrade
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For mortice lock replacement in Brighton, contact Walton Locksmiths. We also offer night latch upgrades, insurance-approved locks, and lock repairs.
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07703748110
FAQs
Q:Can you replace a mortice lock without replacing the whole door?
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A:Yes — replacement is normally done within the door body, with minimal changes depending on sizing.
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Q:Do I need a BS3621 mortice lock?
A:Some insurers prefer or require it for wooden external doors. We can advise on suitable options for your door type.
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Q:Why is my mortice lock so stiff?
A:Wear, internal damage, poor alignment, or door movement can cause stiffness. Replacing early can prevent lockouts.

