Protek Palisade Security Fencing System
Protek Palisade – Metal Palisade Security Fencing Considered to be one of the most traditional types of perimeter security fencing,…
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Road and Railway Fencing & GatesAt Alexandra Security, we specialise in designing and delivering fencing and gate systems for large-scale transport and infrastructure projects across the UK and Europe. With decades of expertise, we are trusted for reliable, high-performance solutions that support railways, highways, depots, and transport hubs.
The transport sector demands the highest levels of safety, security, and durability. Railway environments, for example, require not only robust perimeter protection but also solutions capable of managing heavy footfall, controlling access, and supporting the safe operation of critical infrastructure. Similarly, road and motorway networks need fencing that withstands intensive use, prevents unauthorised access, and protects both workers and the public—all while minimising disruption to vital routes.
Our expertise is demonstrated on some of Europe’s most ambitious infrastructure projects. On HS2 Phase 1 in Aylesbury, we supplied over 2,000 metres of mesh security fencing and multiple heavy-duty double-leaf access gates engineered for frequent operational use. This project highlights our ability to deliver at scale, meet precise compliance requirements, and ensure seamless delivery under complex site conditions.
We provide tailored systems for every aspect of transport security and operations, including:
All systems are engineered for demanding environments, ensuring long-term performance where reliability is essential.

Every Alexandra Security system is manufactured in full compliance with British Standards, meeting recognised benchmarks for safety, quality, and durability. For long-term assurance, we provide a 15-year guarantee on all products—giving contractors and operators complete confidence in their investment.
We understand that every infrastructure project presents unique challenges. Our team works closely with contractors, specifiers, and operators to design bespoke fencing and gate solutions that align with security requirements and functional needs alike. Detailed CAD drawings are provided for approval prior to manufacture, ensuring full clarity and confidence before production begins.
From initial consultation through to completion, our support team ensures your chosen solution is delivered on time, fully compliant, and built for decades of reliable performance.
If you are planning a railway, road, or infrastructure project, choose Alexandra Security for fencing and access solutions that ensure the highest standards of performance and protection.
If you’d like to learn more, contact our technical support team and see how we can help with your project requirements.

Our experience, specialist knowledge, and proven capabilities have enabled us to deliver key projects across the UK. Whether it’s certified high-security fencing or extensive demarcation solutions, we are ready to assist.
Fill in the form, and let’s discuss how we can support your next major project.
Protek Palisade – Metal Palisade Security Fencing Considered to be one of the most traditional types of perimeter security fencing,…
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Protek 1000 – Welded Light Mesh Security Fence Panels A popular, light duty anti-climb welded mesh fencing system that provides…
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Single-Wire Welded V-Mesh Gates Protek 1000 and 2000 gates feature the same welded V mesh single wire fencing as the…
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Prison Mesh Flat Panel Security Fence System Protek 358 security mesh is designed to be almost impossible to climb, due…
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SR1 Rated 358 Flat Panel Security Fence System Protek 358 Elite is an improved version of our standard prison mesh…
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SR1 Rated 868 Twin-Wire Mesh Fence System Protek 868 Elite is an improved version of our 868 twin-wire system which…
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B3/SR2 Rated Single-Skin High Security Fence System Protek Elite Defender sets a new benchmark for high security fencing. Fully LPCB…
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