Our years of experience and links with all of the main lock and safe manufacturers mean that we are perfectly placed to provide advice on the right product to suit any size of customer.
Free, specialist advice on all safes, associated security and locking products to provide the right solution to meet all budgets and timeframes;
For over 40 years we have been making happy people out of our customers. To see what our customers think of our service visit our
Professionally Accredited Company
At Thornhill we pride ourselves on our expertise and in the customer service we provide. As such we hold a number of
to give our customers added piece of mind on the quality of the products and services we offer.
Need Help?
To find out more about the security products and services we offer, browse the relevant sections of our website or alternatively give us a call on
Regardless of the client and their specific needs they all expect the same quality and professionalism and the assurance that their security is being managed by a suitably qualified company.
Why use Thornhill Security?
We are a government approved supplier – all of our engineers are security cleared to a high level
The nature of the work we undertake means that most of the time it has to be completed discretely and without publicity. The fact that our customers come back time and time again is testament to the quality of the service we provide.
Thornhill has over 40 years experience in supplying and installing a wide range of security safes, vaults and other security products from the main manufacturers for homes and commercial premises.
So whether you need a small cash safe for your home, a commercial Deposit Safe or more specialist products such as Access Control Systems we can offer help and advice.