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A versatile mesh fencing system.
The Dulok 25 S1 double wire mesh fencing system is a security-rated solution that combines durability, visibility, and aesthetic appeal. With twin 8 mm horizontal wires and closely spaced 25 mm gaps, the system is specifically designed to resist cutting and delay intrusion attempts, making it suitable for locations where both security and appearance are important.
Certified to LPS 1175 Issue 8 A1 and Secured by Design accredited, Dulok 25 S1 provides a reliable perimeter solution for a variety of public-facing and commercial settings.
This system is suitable for use around:
Offering a balance of security and visibility, Dulok 25 S1 is an effective choice for environments requiring both protection and public accessibility.
The Dulok 25 S1 double wire mesh security system is a highly versatile mesh fencing system, offering an aesthetic and cost-effective solution where visibility is required. This security-rated version of Dulok features twin 8 mm horizontal wires either side of the 6 mm vertical wire (traditionally known as 868), and no visible fixings, slowing down potential intruders.
Features and benefits:
Color | Green Other Guidance for specification option: Any RAL colour available. |
Finish | Powder-coated Galvanized |
Material | Steel |
Shape | Rectangle |
Width | 2508 mm |
Height | Bespoke Guidance for specification option: 1830-5070 mm. |
Warranty description | 15 year Guidance for specification option: Minimum of 15 years against manufacturing defects. |
Uniclass | |
CAWS | Q40/126 Open mesh steel panel security fencing Q40/27 Open mesh steel panel general-purpose fencing |
Product range |
System performance | Anti-intruder and security fencing performance. |
Standard | To BS 1722-14:2017, BS EN ISO 1461:2009, BS EN 13438:2013. |
Posts | Carbon steel posts. Guidance for specification option: RHS. Manufacturer guidanceGalvanized after manufacture and polyester powder-coated to match fencing. |
Post foundations | Set posts in holes minimum 300 mm square or 400 mm diameter x 800 mm deep. |
Panels | Mesh and wire, single vertical and double horizontal wires. |
Fence topping | Manufacturer guidanceAvailable on request, contact manufacturer for details. |
Site applied finishes | Polyester powder-coated to minimum 60 µ. Manufacturer guidanceWith marine grade and metallics. |
Colour/ Finish | Green. Guidance for specification option: As standard. RAL colour. Guidance for specification option: Consult manufacturer and insert requirement. |
Width | 2508 mm. |
Projection | 30 mm. Manufacturer guidanceTop edge projection. |
WireDiameter | 6 mm verticals and twin 8 mm horizontals. 5 mm verticals and twin 6 mm horizontals. |
Height | Manufacturer guidanceAvailable heights between 1830-5070 mm. Heights of 3030 mm and above are made up of 2 or more panels. Insert requirements. Post dimensions 80 mm x 40 mm to 120 mm x 60 mm depending on height of panel. |
Installation | Bottom of panel minimum 50 mm above ground. |
Size | 80 x 40 mm. 120 x 60 mm. Manufacturer guidanceDepending on height of panel. |
Post centres | 2516 mm. |
Fixings | 40 x 5 mm full length clamp bar. Guidance for specification option: M8 x 40mm Sheardrive™. |
SecurityRating | LPS 1175 A1 (SR1) Issue 8. |
Country of product manufacture | United Kingdom |
Material | Steel |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
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![]() | Revit 2016 | 1 |
![]() | - | 1 |
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