Security door - Nationwide, Sheffield, Birmingham, Edinburgh - CRB Door Systems
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Steel doors for optimum security

External doors are the first line of defence in protecting your business, so it's important to optimise your security by having the correct kind of doors fitted.

At CRB we supply and fit a range of security doors with advanced welded steel construction and anti-tamper mechanisms. Our doors can also be fitted with fire protection features on request.

We pride ourselves on providing a friendly, fast and reliable service to our commercial customers nationwide. Learn more about some of our current contracts here .


For businesses where high-level security is a major concern, an internal security door is a great way to add further lines of protection. We provide both internal and external steel doors and will adapt the doors to meet the exact requirements of your property.

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