Best. Efficient. Fair

The Nation’s Leading Provider
of Steel Doors & Physical Security Solutions

Our Group Brands:
Click on a logo to find out more

Bradbury Security

Specialising in the manufacture of steel doors, Bradbury Security, is the primary division of the Group. Bradbury Security offers an extensive series of steel personnel, substation and fire exit doors that are all bespoke-engineered in-house, allowing doors to be configured to suit a range of applications.

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Martin Roberts

The latest addition to the Bradbury Group, Martin Roberts, is a trusted manufacturer of innovative doors for inspiring buildings, with over 40 years of experience within the steel door industry. Martin Roberts’ premium architectural doors provide solutions for fire, acoustic, and security requirements.

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Newton Security Doors

Supplying to the social housing and public building sectors for over 30 years, Newton Security Doors is a leading manufacturer of communal entrance doors. Designed for varying, high-traffic, security, anti-corrosion and aesthetic requirements, doors are available constructed from steel, stainless steel or aluminium.

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The Extendor division of the company offers a wide range of fixed and retractable security grilles, and modular cages. Extendor supplies versatile products, designed for installation in domestic, commercial and government properties, as well as data centres.

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Your Partner in Security

Bradbury Group has been designing and producing industry-leading physical security solutions since 1991. Now, spanning three sites across England and Scotland, including a 135,000 sq ft manufacturing facility based in North Lincolnshire, we are one of the nation’s leading manufacturers, suppliers, and installers of steel doors, architectural doors, and communal entrance doors.

Our steel doors can be configured for personnel, fire exit and substation applications, and are available with a wide range of security, fire, flood, and acoustic accreditations. Offering an extensive portfolio of physical security solutions, we also supply a wide range of security grilles, cages, crowd control gates, and bar sets.

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Over 25 Years of Bradbury

Founded in 1991, Bradbury Group started out as an independent local company, originally named Bradbury Security Grilles, which specialised in the manufacture of window grilles. Bradbury Security Grilles went on to partner with and acquire several independent companies with a similar purpose and values to ours, which led to us changing our name to Bradbury Group.

Bradbury Group have since grown into one of the UK’s leading manufacturers and suppliers of innovative physical security solutions to keep the nation’s businesses and infrastructure safe. Our Group companies, Bradbury Security, Martin Roberts, Newton Security Doors, and Extendor, have enabled us to increase our offering, not only in products but also expertise and services.

Now, with over a quarter of a century of experience, we have developed a workforce of industry experts, with the ability to provide exceptional technical knowledge, and highly specified products. Having supplied solutions to some of the world’s most prominent and prestigious brands, Bradbury Group is recognised globally as a leading supplier of steel doors and physical security solutions.

View a timeline of our history

  • “We have been very impressed with the quality of Bradbury Group’s products, its management team, and very much look forward to developing a mutually beneficial collaboration with such a dynamic and ambitious company.”

    Alan McTear, Managing Director, Rhino Systems
  • “Our relationship with Bradbury Group has been superb and we would recommend them to others.”

    Claire Sales, Sales & Projects Manager, Securiclad

Reward & Recognition

On Friday, our stores team received recognition for their hard work in a presentation by Tim Strawson, MD, Patsy Payling, Operations Director, and Andy Kilmartin, Stores Manager.


Fire Door Safety Week 2018

Today marks the start of Fire Door Safety Week 2018. This campaign aims to engage and educate building owners and building users on how to use fire doors properly.


LPCB Live Attack Testing Zone, IFSEC 2018

Last month, we were delighted for Burton Safes Ltd, to display a selection of our products at IFSEC International 2018, Europe’s leading security event and the only global stage committed to co-creating the future of integrated security.

Stay connected

Happy #birthday to our fabulous Installation Manager, Louise Moody!

Lou has received some lovely #gifts from her colleagues, including a meal at an award-winning local restaurant.

We hope you have a fire-cracking day...