Flat Panel Mesh Security Fencing System

High quality security fencing mesh system with 3″ x 1″ rectangular holes and made from 4mm diameter wires, making this mesh an anti-climb fencing ideal for prisons, police stations, schools and commercial units

Ultimate 358 flat panel prison mesh fencing panels


The flat mesh panel system is a high security fencing system that is anti-climb due to its 76mm wide x 12.5mm high mesh apertures (3″ x 1/2″ inch).  Commonly referred to as prison mesh due to its toughness and anti-climb properties, the security fencing is supplied in 2.515m wide panels in various heights of 1.2m, 1.8m, 2.0m, 2.1m, 2.4m, 3m up to 5.2m. The flat mesh panels are galvanised and poly powder coated (PPC) in a variety of RAL colours including the popular green (RAL 6005) and black (RAL 9005).

The 358 close flat mesh panels are the ideal anti-climb option for clients security requirements, are finger proof mesh panels and provide and aesthetic appearance with good visibility. The 358 close mesh panel system is a  cost-effective security fencing to prevent access to your premises. The mesh panels should be fixed to the galvanised steel square posts using a full length clamp bar system and bolt through fixings complete with hex nut or shear nut fixing for added security, all available and supplied through Ultimate One. The 358 flat mesh security fencing system ensures quick and easy installation around any perimeter or boundary, maintaining one of the best lines of defence against any potential intruders and trespassers.

358 flat mesh security fencing system
358 Flat mesh prison mesh post system
Anti-vandal post locking system for 358 mesh

Typical Applications

  • School Perimeter fencing
  • Prison Perimeters
  • Industrial and Commercial units
  • Car Parks
  • Retail Premises
  • Police stations and security areas
  • MOD fencing
  • High security applications


  • 4mm diameter wire (horizontal and vertical wires)
  • 2515mm wide panels
  • Heights: 1.2m, 1.8m, 2m, 2.1m, 2.4m, 3m & 5.2m
  • Galvanised wire
  • PPC Coated (Poly powder coated) to RAL Colours
  • 76.2mm x 12.5mm mesh aperture (Horizontal – 3″ x 1/2″)
  • Post centres: 2440mm
  • Post 60mm x 60mm to 120mm x 60mm (Dependant on height)
  • Clamp bar: 30mm roll form

Panel Sizes

  • 1200mm high x 2515mm
  • 1800mm high x 2515mm
  • 2000mm high x 2515mm
  • 2100mm high x 2515mm
  • 2400mm high x 2515mm
  • 3000mm high x 2515mm
  • 5200mm high x 2515mm

The profiled mesh panels are supplied flat, and can be coated to a colour of choice and are also available pre-galvanised. The posts for this system are a square hollow section manufactured from high quality steel. The 356 flat mesh system / prison mesh is a must for higher security areas to prevent intruders, climbers. The thick wire and close mesh structure creates a strong and effective security fencing.