Multipoint Door Locks

Most modern uPVC and composite doors use multipoint locking systems that secure the door at several points around the frame, providing excellent security, weather sealing and smooth operation.

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• The Complete Guide to Multipoint Locking Systems
• The Complete Guide to Multipoint Lock Components
• The Complete Guide to uPVC Doors
• The Complete Guide to Composite Doors

Euro Cylinder Locks

Euro cylinders are fitted to most multipoint locking systems and are one of the easiest and most effective security upgrades available for modern doors.

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• The Complete Guide to Euro Cylinder Door Locks
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Mortice Locks

Mortice locks remain one of the most widely used locking systems on traditional timber doors and continue to provide excellent security when correctly specified and installed.

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Yale Locks & Nightlatches

Nightlatches remain a popular choice for timber entrance doors and are often fitted alongside mortice locks to provide both convenience and additional security.

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• The Complete Guide to Door Locks
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Lock Security Standards

Modern locks are independently tested against recognised security standards, helping homeowners choose products that meet insurance requirements and provide effective protection against common methods of attack.

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• The Complete Guide to Home Door Security
• The Complete Guide to Euro Cylinder Door Locks
• The Complete Guide to Upgrading Your Door Locks for Better Home Security

When Should a Lock Be Repaired?

Many locking problems can be repaired without replacing the complete locking system. In many cases, replacing a worn gearbox, lock cylinder or other component restores the lock to full working order.

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• The Complete Guide to Door Alignment and Lock Performance
• The Complete Guide to Multipoint Lock Components
• The Complete Guide to uPVC & Composite Door Problems
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Upgrading Your Locks

Replacing older locks with modern security products is one of the simplest ways to improve the security of your home without replacing the door itself.

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• The Complete Guide to Upgrading Your Door Locks for Better Home Security
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Frequently Asked Questions

What is the most secure type of door lock?

The answer depends on the type of door. Modern multipoint locking systems fitted with high-security euro cylinders provide excellent protection for uPVC and composite doors, while BS3621 mortice locks remain one of the best choices for traditional timber doors.

Can locks usually be repaired?

Yes. Many lock faults involve worn components rather than complete lock failure, making repair a practical and cost-effective option.

Should I replace my locks after moving house?

Replacing or rekeying your locks after moving home provides peace of mind because you cannot be certain how many copies of the existing keys are in circulation.

Do all doors use the same locks?

No. Different door materials, designs and manufacturers use different locking systems, components and security features.

Continue Reading

If you'd like to learn more about modern door locks and home security, continue with these comprehensive guides:

• The Complete Guide to Door Components & Hardware
• The Complete Guide to uPVC Doors
• The Complete Guide to Composite Doors
• The Complete Guide to French Door Repairs
• The Complete Guide to Conservatory Door Repairs
• The Complete Guide to Multipoint Locking Systems
• The Complete Guide to Multipoint Lock Components
• The Complete Guide to Euro Cylinder Door Locks
• The Complete Guide to uPVC & Composite Door Handles
• The Complete Guide to Door Alignment and Lock Performance
• The Complete Guide to uPVC & Composite Door Problems
• The Complete Guide to Looking After Your uPVC and Composite Door – Simple Maintenance That Helps Your Door Last Longer
• The Complete Guide to Upgrading Your Door Locks for Better Home Security
• The Complete Guide to French Door Security, Maintenance and Repairs
• The Complete Guide to Conservatory Door Problems and Repairs
• The Complete Guide to Composite Door Security
• The Complete Guide to Home Door Security