Thornhill Security Ltd


With over 175 years of experience in manufacturing and design, ERA continues to drive the innovation that underpins home security in homes all over Britain.  Throughout this time, ERA has continued to readjust over the years to ensure they are always completely in touch with the latest methods of protection. Nothing is left to chance.

ERA has a broad range of window and door components from all industry recognised brands including; Crompton, ERA, Fab&Fix, Response Electronics, Giesse and Schlegel.


Security Products from Era

Era predominantly provide us with locks for home security, keeping windows and doors secure. Their locks, handles and hinges will give you the peace of mind you need when locking up your valuables and assets.  Every product designed and created by their technical team is engineered with durability, ease of installation and functionality in mind to fit the requirements of all customers.

ERA has accreditations from Secured by Design, MLA and BSI as well as many more.

As an approved supplier of ERA window and door locks, Thornhill Security Ltd have been working with Era for years and have a detailed understanding of all their products to enable us to advise you on the right product for you.

Contact our security team today to obtain free security advice on 0117 9674994

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What our customers say...

We were very impressed with the 2 guys that carried out the work in difficult conditions.
Mr Aspnell
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