We specialize in the installation and service of top-quality fences and gates, including automation, for commercial premises.
Address
(206) 848-9565
18648 72nd Ave S, Kent, WA 98032
When the Fence Is Your Last Line of Defense, It Has to Be Built Right.
Standard fencing marks a boundary. High security fencing controls one. At Inline Security Fence, we've built high security perimeter systems for petroleum industry operations, military installations, and King County public sites. We know what these applications demand — the right gauge, post depth, topping configuration, and gate spec for the threat profile — and we build to it, not to a catalog.
- 829+ Projects Completed
- 8 Years Serving Seattle–Tacoma
- 3-Year Craftsmanship Warranty
- In-House Welding & Fabrication
- No Subcontractors
What Our Clients Say
Real Feedback from Seattle–Tacoma Property Owners
The Spec Is the Security
What Separates a High Security Fence from a Standard One
Two high security fences can look identical from the road and perform very differently when it matters. The gap is always in the specification decisions that aren’t visible once the fence is up.
determine cut and climb resistance. A 9-gauge, tight-mesh system and an 11.5-gauge, 2" diamond fence look similar — the time and tools required to breach them are not.
determine structural integrity under lateral force. Posts set to minimum depth will shift in Seattle's saturated winter soils. Posts sized and set to security specification don't.
determines whether a deterrent actually deters. Barbed wire on 45-degree outward arms functions very differently than three strands on vertical arms. The geometry matters.
determine whether the gate is the weak point — which it usually is when it hasn't been built to match the fence line. Every access point needs to be spec'd to the same security standard as the perimeter.