137 - 139 Wood Street, Walthamstow, East London, E17 3LX

Call Us On: 020 8520 7450 & 020 8521 2444      

Email: info@dennissecurity.co.uk

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To get a feel for how the products look on site, or if you're not quite sure what you want, take a look at our recent case studies

Case Studies

Collapsible Gates & Grilles

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Railings, Fencing & Roof Protection

Manual Metal Gates

Roller Shutters

Steel & Ali Doors

"We are proud to be asked to provide Dennis Security with a testimonial.

Meritcape Limited and it's associate companies have been working with the company for over 12 years. During this time Dennis Security has

supplied all aspects of mechanical and physical security to our portfolio of over 650,000sqft of commercial office space within the City of London. This has included access control, CCTV, shutters, locks, keys and all aspects of ironmongery.

As a family company their dedication and expertise in their specialist field is unparalleled, whilst providing friendly service and support.

I have recommended their services to all my tenants and have always received extremely positive feedback.


I have no reservations in recommending Dennis Security to any commercial instiution or household requiring a Locksmith or Security Specialist."


Alexander Mahboubian

Managing Director

Meritcape Limited

Don't take our word for it...

Barriers & Ramraid Posts





Metal/Wooden Gate Automation

Ram Raid Protection