Secured By Design fencing systems

Approved Fence Installer

Secured By Design is the official UK Police flagship initiative supporting the principles of 'designing out crime'. At Darfen, we are the only approved fence installer in the UK and can supply and install a range of approved products that will help to provide a realistic level of resistance to criminal attack, whilst also providing you with the peace of mind of a police approval.

We are approved installers of a wide range of Secured By Design fencing systems including:

Approved Fence Installer

Approved Fence Installer Products


6mm vertical wires and twin 8mm horizontals make Pallas a robust and heavyweight perimeter protection fence, yet with genuine style and aesthetic appeal.


Zenith Security System

This anti-climb system was originally used as the Home Office approved mesh for prison fencing. Now it is being increasingly selected for high security applications in other sectors because of its tight configurations and Secured By Design approval.


Visit Darfen's homepage

Featured Projects

Ibstock Brick, Skelmersdale

The Secured By Design 358 system from Heras is installed at Eggborough Power Station as part of a major security upgrade.


Eggborough Power Station

Zenith 358 fencing is installed at UK’s leading manufacturer of bricks and tiles, Ibstock Brick.