High security shutter

"In simple terms we have designed and manufactured a roller shutter system, which can be up to eight metres high and nine metres wide, that can resist attack by a range of tools from axes to powered dis cutters for 20 minutes without yielding,” says HDS chairman, Doug Hart.

"To get to this issue 7 level of accreditation at our first attempt speaks volumes for our design and engineering capability. We are only the second company to achieve this the standard in the UK and we have already sold our first door to a user who must remain anonymous for security reasons.”