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Welcome to Guardian Security

Keeping you protected.

The workshop team have over 45 years experience in designing and assembling masterkey systems.

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The most respected and trusted name among high security professionals for reliable locking systems and door hardware.

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Make an enquiry

Have a question about any of our products or services? Get in contact with us and a member of the team will be able to assist you.


The UK's leading experts on high quality door locking and functionality providing secure, compliant and lasting solutions.

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Installation Service

Arrange for a free of charge survey to discuss your installation requirements and take all of the stress and strain away.