Ornamental Steel





Traditional security fences of chain link or wire mesh are no longer enough to meet today's increased security demands. Ameristar’s Impasse II security fence offers the resistive strength of heavy-duty steel pales secured vertically to a framework of specially formed rails and I-beam posts. The stylish design of Impasse II, combined with its strength and security, provides a successful first line of defense.

> 8' wide panels, assembled at the job site
> Full selection of styles, heights, and options to meet specifications
> Permacoat Finish: State-of-the-art multi-layer polyester powder coating process which provides a durable and scratch-resistant finish.
> All G90 Galvanization steel
> Exceeds all ASTM Requirements
> Meets all requirements for Buy American Act


Impasse II is a high security perimeter fence that serves as the first line of defense against threats. Impasse II acts as a visual deterrent backed with heavy steel components that give a higher level of protection compared to the traditional chain link or architectural mesh fence alternatives. Impasse II is the leader for securing at-risk facilities and protecting specific assets within a property.



Specs & Availability

Pales: 2-3/4" wide, 14 gauge

Rails: 2" x 2", 11 gauge

Heights: 6', 7', 8', 9', 10'

I-Beam Posts: 3" x 2-3/4", 12 gauge | 4" x 2-3/4", 11 gauge

Styles: Trident, Stronghold, Gauntlet

  • Rails, Pales, and I-Beams are pre-punched for height and configuration providing ease of assembly at the job site

  • Available with security air spacing as well as anti-scale spacing

  • Security / Privacy Mesh options available

  • Available in Black and Bronze
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Providing Superior Materials

We are dedicated to providing quality products to professional fence contractors. With over 70 locations across the U.S. and Canada, we have knowledgeable and helpful associates to help your business thrive.