Guide
Product Guide Iron Woods Decking & Railing

Iron Woods CINCH Pre-Assembled Gate for 42″ Rail - 36″ Finished Opening, Satin Black (SKU 30828)

This factory-welded steel gate delivers code-compliant fall protection for a 36-inch finished opening on 42-inch rail systems. Pre-assembled gates save hours of labor compared to site-built options, and the 15-year residential warranty covers both manufacturing defects and labor for the first two years.

Built from galvanized steel with factory welding, it beats wood gates that warp and rot, and provides higher structural strength than aluminum alternatives. For Montana contractors dealing with freeze-thaw cycles and snow loads on elevated decks, this gate’s durability matters.

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Structural Specifications and Installation

The gate measures 34.5 inches wide by 40 inches high, built with 15-gauge steel rails (1 inch top and bottom) and 18-gauge steel balusters (5/8 inch square). The triple-coat satin powder finish handles Montana’s temperature swings better than paint.

SpecificationValue
Width × Height34.5” × 40”
Finished Opening36 inches
Rail Compatibility42-inch systems
Rail Gauge15-gauge steel
Baluster Gauge18-gauge steel
Baluster Size5/8” square

The gate comes pre-assembled and requires attachment of hinges and a latch (sold separately) to posts. Self-closing hinges and gravity latch are recommended (SKU 53576 and 30903). Fasteners to attach railing to posts are included with CINCH posts, but post-to-deck mounting hardware isn’t included.

Durability and Warranty Coverage

The warranty runs 15 years for residential use and 10 years for commercial applications. It covers manufacturing defects including cracking, peeling, and corrosion, with labor coverage for removal and re-installation during the first two years. The saltwater warranty limitation (1 year within 1 mile of coastline) doesn’t affect Montana installations.

The system works with 42-inch CINCH Steel Railing systems and is designed for use with CINCH 2×2 or 3×3 steel posts. The factory welding means consistent baluster spacing and no loose parts after years of temperature cycling.

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Frequently Asked Questions

What’s included with this gate? The gate comes as one factory-assembled frame with balusters. Hinges and latch must be purchased separately. Iron Woods recommends self-closing hinges (SKU 53576) and gravity latch (SKU 30903).

Will this handle Montana winters? The galvanized steel construction with triple-coat powder finish resists corrosion from freeze-thaw cycles. The material meets industry standards for corrosion resistance. The 15-year warranty covers manufacturing defects including corrosion.

Does it meet building codes? Yes, it ensures code compliance with IRC/IBC standards for fall protection when installed per instructions.

What colors are available? Two options: Satin Black (SKU 30828) and Bronze (SKU 30866).

How much assembly is required? The gate arrives pre-assembled. You only need to attach hinges and latch to posts. No measuring or pre-drilling required for the frame.

Ready to Get Started?

Our decking & railing specialists can help you find the right Iron Woods products for your project.