AJK LOCKS is an experienced security company based in Hemel Hempstead, Hertfordshire. 

Since 2001,  our Locksmiths in Hemel hempstead has provided robust security solutions for both commercial and residential property. 

We have an extensive knowledge of 20 years experience in installing locks, grilles, alarms, door entry systems and CCTV systems for Residential and Commercial environments and we’re well-placed to offer professional advice and guidance.

When you get in touch, you’ll receive a free initial consultation and quotation. With our help, you’ll enjoy the best security solutions on the market - all tailored to suit your requirements to the letter. We’re equipped to evaluate the systems and plans you currently have in place.
Then, we’ll show you how the security of your property could be improved.

Our Client Base over the past 25 years has been built up on our professionalism to not only deliver on price, but also install quality products that last. Our knowledge of the security industry  has led us to our on going work with Property management, letting agents, education, private care homes, housing associations and landlords.

AJK Locks Residential Locksmiths


Safeguard Your Property

From hard wearing locks to comprehensive CCTV systems, we have the security solutions you need to keep your property safe.

Buying a new home is a huge investment , ensure your locks are changed and upgrade your security. Call AJK LOCKS


Buying a new home is an exciting time for anyone.

Changing your locks should be one of the first jobs you do to safe guard yourself and your belongings.

Call us today, have your locks changed by AJK LOCKS

AJK Locks Commercial Locksmiths


Protecting Your Premises

We provide a variety of security grilles that are perfect for protecting properties and offering a  physical deterrent . 

Our intruder alarm systems are second to none. Defend your premises with these state-of-the-art yet affordable solutions.


ULTION 3 Star cylinder Accredited with TS0073* regarded as one  of the best on the market.

Hidden attack lock -When Ultion detects an attack it activates Lockdown Mode. A hidden firing pin in Ultion’s core secures the central cam and stops the intruder being able to open the door. 

Approved by Police   Accredited with Secured ByDesign.

Approved by Locksmiths  Accredited with Sold SecureDiamond.

Approved by BSI  Accredited with TS0073* (grade 6)

3 Star Anti Snap Cylinders to prevent burglar's gaining access to upvc doors by snapping method.

Most cylinders can be snapped in a matter of seconds leaving your home at risk.

Watch how quickly locked doors open without Ultion.

Upgrading your cylinder locks will prevent the Burglar from 

snapping the cylinder and gaining access to the lock 


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AJK LOCKS are proud members of checkatrade