High-security perimeter fencing engineered for Pacific Northwest facilities and infrastructure.
Anti-Climb Security Fence Installation in Lewis County, WA
Licensed, Bonded &
Insured Washington Contractor
Commercial-Grade Anti-Climb Steel Systems &
Security Mesh Panels
2-Year Craftsmanship Warranty on
All Security Fence Installations
Commercial anti-climb fencing for equipment yards, utilities, and critical infrastructure.
PNW Fence & Gate installs anti-climb security fencing throughout Lewis County, Thurston County, and surrounding areas. Our commercial fencing systems are built for the Pacific Northwest climate: high moisture, freeze-thaw cycles, and variable soil. We protect industrial yards, equipment storage, data centers, utilities, and critical infrastructure where breaches cannot happen.
Anti-Climb Fence Systems for Commercial & Industrial Sites
We provide specialized anti-climb security fencing solutions. Each is selected for proven performance in high-stakes environments. Our systems are tailored to your specific site requirements, not one-size-fits-all.
Anti-Climb Pressed Steel
This is the gold standard for high-security applications. The tightly spaced, welded steel panels eliminate footholds. The triple-pointed tops deter climbing. The rigid welded construction resists cutting and tampering. It protects critical infrastructure, equipment yards, and high-value assets where intrusion is unacceptable.
How it prevents intrusion: The narrow aperture design provides no grip or leverage points. Welded rather than woven construction eliminates separation points. Smooth, sloped top rails prevent ledge grip. The result is a fence that is physically difficult to climb using standard techniques.
High-Security Mesh Systems (358 Mesh)
The “358” name comes from its 3-inch by 0.5-inch mesh openings and 8-gauge wire. The tight mesh openings provide very limited footholds, making climbing significantly more difficult than standard fencing. It is very difficult to cut with standard hand tools. You can see through it for surveillance. It’s the go-to choice for correctional facilities, data centers, logistics facilities, government installations, and utilities near Joint Base Lewis-McChord (JBLM).
How it prevents intrusion: The 8-gauge steel wire is much thicker than standard chain-link (typically 11 or 12 gauge). Hand tools like bolt cutters cannot cut through it. Angle grinders can cut through, but the noise and time required make this a visible, high-risk breach. Anti-tamper fasteners prevent panel removal. The result is a system that deters both climbing and cutting attempts.
Impalement & Barbed Wire Toppers
We can add aggressive toppers to existing or new fences. Options include barbed wire, concertina wire, or custom impalement arrays. These are installed in compliance with local regulations. They add a final layer of anti-climb and anti-breach deterrence for industrial yards and equipment storage facilities.
Plan Your Facility’s Perimeter Security
Anti-climb security fencing is a serious investment in perimeter protection. Get a clear, actionable plan from local experts who understand your specific security challenges.
Request a free on-site security fencing consultation in Lewis County. Call (360) 996-4250 or schedule an estimate online. No obligation. 60 minutes. We’ll walk your perimeter, identify vulnerabilities, and propose a system engineered for your facility’s needs.
Your Simple 3-Step Path to a Secured Perimeter
We have refined our process to be clear, efficient, and focused on delivering a robust security solution without disrupting your operations.
On-Site Security Consultation &
Threat Assessment
We come out and walk your perimeter. We identify vulnerabilities. We talk through what you’re actually trying to protect and why. We evaluate soil conditions, drainage patterns, and structural challenges specific to your property.
Then we propose a system designed for maximum deterrence and durability. This consultation takes about 60 minutes and costs nothing. No pressure. We just want you to understand what you’re dealing with.
Material &
System Engineering
Once you’re ready to move forward, we source American-made steel and components. Because our owner is a welder, we can fabricate custom elements on-site rather than rely on generic off-the-shelf parts. We engineer the system for wet soil and freeze-thaw cycles. We specify galvanized steel posts and appropriate footing depths for Lewis County conditions.
For federal facilities, we ensure all materials meet federal standards. Custom fabrication typically takes 4 to 8 weeks depending on complexity.
Professional Installation &
System Handover
Our crew handles the installation with precision. Every post is set correctly. Every panel is secure. Every weld is solid. For automated systems, our AFA-certified technicians test everything before we hand over the keys.
Installation typically takes 5 to 7 business days for a 500-foot perimeter.
A Vetted & Connected Pacific Northwest Security Contractor
We’re not just another fencing contractor. We’re a locally owned, family business that’s been in this market for years. We know the communities we serve. We’re invested in our reputation. We’re your neighbors.
Licensed, Bonded & Insured
We hold a current Washington State contractor license(License #PNWFEFG779O) and are fully bonded and insured. This protects your facility against damage or liability during installation. You can verify our credentials with the Washington State Department of Labor & Industries.
Professionally Trained Technicians
Our technicians are trained in modern gate automation systems and follow industry safety standards recognized by the American Fence Association. We back our work with a 2-year craftsmanship warranty.
Real Experience
Our owner is a welder by trade, which is why we can fabricate custom security elements on-site. We’ve been working with the soils and climate of the Pacific Northwest long enough to know what works and what doesn’t.
Washington Security Fence Codes & Access Control Standards: What Your Facility Needs to Know
Navigating the regulations for high-security fencing is critical to ensuring your project is both effective and compliant. We manage this entire process for you.
Industrial & Commercial Facilities
Industrial perimeter fencing requirements are typically governed by local zoning codes and project specifications. Our anti-climb systems are built to exceed standard expectations. We ensure proper post spacing, reinforced top rails, and secure fastenings that withstand both weather and deliberate tampering.
Government & Military Installations (JBLM Area)
Department of Defense facilities follow UFC 4-010-01 antiterrorism standards, which include requirements for perimeter protection and access control. Our 358 mesh systems are designed to meet these federal requirements. We understand the inspection protocols and documentation required for DoD-adjacent facilities.
Municipal & Public Properties
Cities like Olympia and Tumwater enforce fence height limits that vary by zoning district and placement on the property. For schools and public facilities, anti-climb mesh provides security without an aggressive appearance. That’s why it’s become the standard for schools across the region.
Utility & Energy Infrastructure
NERC CIP standards require utilities to implement physical security measures to protect critical infrastructure. We understand the clearance requirements, grounding protocols, and surveillance integration needed. Our systems integrate seamlessly with CCTV and access control systems.
Rural Properties & Agricultural Operations
Fence height allowances in rural Lewis County vary by zoning designation. Our reinforced steel and barbed wire systems provide security and durability in rural environments. We’ve worked enough long-distance perimeters and variable terrain to know what actually holds up.
Key Compliance Checkpoints We Manage
- Property Line Verification: exact property boundaries before installation.
- Setback Requirements: We ensure fences are installed at the correct distance from roads and utilities.
- Permit Acquisition: We obtain all necessary permits before work begins.
- Inspection Coordination: We schedule all required inspections.
- Documentation: We handle all necessary compliance, documentation, and permits for your records.
What Clients Say About PNW Fence & Gate
A Vetted & Connected Pacific Northwest Security Contractor
Corner Assemblies Built to Hold
Right diagonal direction, correct post depth, concrete footings—built before a single strand of wire is run.
Materials Specified for the Site—Not the Lowest Bid
Correct spec for Lewis County’s wet climate. Mismatched hardware at staples and clips is the leading cause of early corrosion—we don’t cut that corner.
Rural and Agricultural Experience in Lewis County
Working farms and rural acreage across Oakville, Toledo, Tenino, and Rochester. PNW soil, terrain, and wildlife considerations are part of every site assessment.
Warranty-Backed, Code-Compliant Installations
2-year craftsmanship warranty. Built to Washington State legal fence standards under RCW 16.60. Licensed, bonded, and insured—License #PNWFEFG779O7.
Proudly Securing Facilities in Chehalis, Olympia, and the Greater Pacific Northwest
From our home base in Chehalis, our service area extends throughout the key commercial and industrial corridors of the Pacific Northwest. We are proud to provide critical security infrastructure to businesses and facilities in:
Lewis County: Chehalis, Centralia, Napavine, Onalaska, Toledo
Thurston County: Olympia, Tumwater, Lacey, Yelm, Tenino
Pierce County: Including areas surrounding Joint Base Lewis-McChord (JBLM)
Rural Communities: Castle Rock, Winlock, Adna, and surrounding agricultural and industrial properties
We understand the specific security pressures your facility faces. We know the freeze-thaw cycles that stress posts. We understand the moisture patterns that cause corrosion in inferior materials. We recognize the industrial and agricultural operations that need robust perimeter protection.
Securing Your Facility: The Next Step
Your facility’s security is too important to leave to generic, out-of-state fencing solutions. Protect your assets with a system engineered by local experts who understand the unique demands of the Pacific Northwest.
Give us a call at (360) 996-4250 or fill out our online form to schedule a free, no-obligation security consultation. We’ll walk your property, identify vulnerabilities, and propose a system engineered for your specific needs and the PNW climate.
Frequently Asked Questions
How tall should an anti-climb security fence be?
Most anti-climb security fences range from 8 to 12 feet tall, depending on the level of protection required and local zoning rules. Facilities protecting equipment yards, utilities, or logistics sites often choose taller systems with anti-climb mesh and security toppers. Height alone is not the only factor. Proper mesh spacing, rigid posts, and anti-climb design features play a major role in preventing breaches.
Can anti-climb fencing be installed on an existing fence line?
Yes. Many properties upgrade existing perimeter fences with anti-climb mesh panels or security toppers. This approach strengthens an existing fence without replacing the entire structure. The key is evaluating the current posts and foundations first. If the posts are strong enough, new panels, anti-climb extensions, or barbed wire toppers can significantly improve intrusion resistance.
How long does a commercial anti-climb fence last?
A properly installed steel anti-climb fence can last 20 to 30 years or longer when built with galvanized or coated materials. Lifespan depends on factors such as corrosion resistance, post depth, soil conditions, and moisture exposure. In the Pacific Northwest, corrosion protection and proper drainage around posts are especially important for long-term durability.
Do anti-climb fences work with automated gates and access control?
Yes. High-security fencing systems are commonly integrated with automated gates, card access systems, and surveillance cameras. This allows facilities to control entry points while maintaining a secure perimeter. Anti-climb mesh and rigid steel panels form the barrier, while automated gates and access control manage authorized vehicle and staff access.
What makes anti-climb fencing different from standard chain-link fencing?
Standard chain-link fencing uses wider mesh openings that can provide footholds for climbing. Anti-climb fencing uses tight, welded mesh or pressed-steel panels designed to eliminate grip points. The smaller openings, thicker wire, and tamper-resistant fasteners make climbing or cutting significantly more difficult compared with traditional chain-link systems.