Which Metal Fencing Materials Provide the Highest Security for Commercial Properties?

When security is the priority, 358 prison mesh and steel palisade fencing are two of the strongest metal fencing options for commercial properties. Both are designed to make unauthorised access more difficult, but the best choice will depend on the site, the risks it faces and how the perimeter needs to perform.

Corden Perimeter Systems has been supplying steel fencing and perimeter security solutions since 1918. Working with contractors, specifiers, local authorities and organisations across the UK, we have extensive experience supplying fencing for commercial and industrial premises, infrastructure, utilities and high-security environments.

That experience also tells us that there is no single security fence that is right for every property. A warehouse storing valuable equipment may need a different solution from an office development, data centre or public-facing commercial site.

Below, we look at four metal security fencing systems available from Corden Perimeter Systems – 358 prison mesh, steel palisade, Securifor 3D and twin wire fencing – and where each is best suited.

358 prison mesh fencing for high-security sites

Where a high level of perimeter protection is required, 358 prison mesh fencing is one of the most secure options available.

Corden’s Cordguard 358 Prison Mesh Panel System uses a tight 76.2mm x 12.7mm mesh aperture with 4mm horizontal and vertical wires. The small apertures make the fencing finger and toe-proof, making it extremely difficult to climb while also restricting access for cutting tools.

The tight mesh does not prevent visibility through the fence. This is an important consideration for commercial properties where CCTV and site monitoring form part of the wider security system.

Cordguard 358 is particularly suited to:

  • data centres
  • airports and ports
  • utility and energy infrastructure
  • industrial and commercial premises
  • prisons and secure facilities

The panels and posts are pre-galvanised and powder coated for corrosion resistance, providing a durable perimeter solution for long-term outdoor use.

For commercial sites where anti-climb protection and resistance to cutting are the main priorities, 358 mesh is a strong choice.

Palisade fencing for robust commercial and industrial security

Steel palisade fencing is widely used around commercial and industrial properties where a strong physical barrier and clear visual deterrent are required.

Rather than welded mesh panels, palisade fencing is constructed using vertical steel pales secured to horizontal rails. Its robust construction and anti-climb design make it particularly suitable for sites where security and vandal resistance are important.

Corden’s palisade fencing is available with either ‘D’ or ‘W’ profile pales and can be specified in different thicknesses according to the level of security required. Higher-security specifications include 3mm ‘W’ profile and 4mm ‘D’ profile pales.

It is well suited to:

  • warehouses and distribution centres
  • factories and manufacturing sites
  • industrial estates
  • commercial premises
  • storage yards
  • railway and infrastructure projects

Palisade fencing can also be adapted to suit individual site requirements, with options including additional rails, barbed wire extensions and bespoke configurations.

For businesses that want a robust security fence that also acts as an obvious deterrent, palisade remains a practical and proven solution.

Securifor 3D for security, visibility and appearance

Some commercial properties need a high level of security without the more imposing appearance of traditional palisade fencing.

Securifor 3D is a welded mesh fencing system designed to combine perimeter security with a clean, professional finish. Horizontal V-shaped beams increase the strength and rigidity of the panels, while the mesh provides anti-climb and anti-cut properties.

The system also maintains good visibility through the fence line. This makes it suitable for sites where CCTV surveillance and clear sightlines are important.

Typical applications include:

  • industrial and commercial sites
  • infrastructure and transport projects
  • utilities and energy sites
  • public sector buildings
  • high-security environments

Securifor 3D can also be used alongside gates, access control, electronic detection systems and additional perimeter deterrents to create a more comprehensive security system.

For commercial developments where security, surveillance and appearance all need to be considered, Securifor 3D offers a useful balance.

Twin wire fencing for strong commercial boundaries

Not every commercial property requires a specialist high-security fencing system.

For sites that need a strong and durable perimeter, Cordguard Twin Wire fencing, also known as 868 mesh fencing, provides another option.

The system is manufactured using 6mm vertical wires positioned between twin 8mm horizontal wires. This creates a rigid panel with increased strength and resistance to damage.

Twin wire fencing can be a good option for commercial properties, business premises and other sites where a robust boundary is required but the security risk does not call for 358 mesh or a heavier palisade system.

Its mesh construction also maintains visibility and provides a neat finish, making it suitable for sites where the appearance of the perimeter is important.

Which security fencing is best for a commercial property?

The most suitable fencing will depend on what the perimeter needs to protect against.

For maximum anti-climb protection:
Cordguard 358 Prison Mesh is a strong option. Its small apertures make climbing extremely difficult and restrict access for cutting tools.

For a strong physical and visual deterrent:
Steel palisade fencing is particularly well suited to warehouses, factories, industrial sites and storage yards.

For high security with good visibility:
Securifor 3D combines anti-climb and anti-cut properties with clear sightlines through the perimeter.

For a strong commercial boundary:
Cordguard Twin Wire provides a rigid and durable mesh system for sites that do not require the higher security level of 358 mesh or palisade.

What else should you consider when choosing commercial security fencing?

Choosing the right fencing material is only part of securing a commercial perimeter.

The height and specification of the fence, posts and fixings, ground conditions, gates and access points all need to be considered. The level of security required may also vary around the same site.

For higher-risk properties, fencing can be combined with other perimeter security measures. Corden Perimeter Systems supplies products including barbed wire and razor wire deterrents, while selected fencing systems can also be integrated with access control and electronic detection systems.

CCTV is another consideration. Where surveillance is important, a mesh system that maintains clear sightlines may be preferable to a more visually restrictive perimeter.

Looking at the site as a complete perimeter, rather than choosing fencing in isolation, helps ensure that the final specification is appropriate for the property and the risks it faces.

Commercial security fencing from Corden Perimeter Systems

With more than a century of experience in steel fencing and perimeter security, Corden Perimeter Systems supplies a wide range of security fencing for commercial, industrial and high-security applications across the UK.

From 358 prison mesh and palisade fencing to welded mesh systems, gates and additional perimeter security products, our team can help you find the right solution for your site and security requirements.

Why choose Corden Perimeter Systems

We provide specification-led advice, standard and bespoke palisade fencing systems, enhanced-security options, and integration with gates and wider perimeter security.

Need advice or a quote?

Contact Corden Perimeter Systems for specification support, site advice, or a competitive quotation.