Built on Montana values, at Protech Steel we are defined by integrity, reliability, and craftsmanship—delivering premium metal roofing, siding, trim accessories and more.

  • Great Falls

    673 Vaughn S. Frontage Rd, Great Falls, MT

  • Billings

    3280 Clearwater Dr. Billings, MT

  • Helena

    6940 N Montana Ave, Helena, MT

  • Call Us!

    1-888-21-STEEL

  • Email

    info@protechsteel.com

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Panel
Options

We offer a wide range of panel options for residential, commercial, and agricultural projects to architectural and industrial. Choose from our multiple profiles, gauges, and extensive color options to match your needs.

From soffit to siding to roofing and more, our panel options are built to handle every part of your project with dependable performance and a clean, consistent finish.

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Standing
Seam Panels

Standing seam panels deliver a clean, modern appearance with concealed fasteners, crisp, bold lines, and provide long-term performance with a secure and refined finish for any residential or commercial project.

The 1″ Nail Strip panel is available with multiple finish warranty options, including 40-year and Lifetime Limited Finish Warranties, ensuring long-term performance and lasting appearance.

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Siding Panels Options

Built for versatility and long-term performance, our siding panels—from 5″ Dutch Lap and Double 5″ to 7/8″ Corrugated and Lo-Pro—deliver clean profiles and dependable protection for residential and commercial applications.

Steel siding delivers long-term durability, low maintenance, and consistent performance in harsh conditions, helping protect your structure while maintaining a clean, finished appearance for years to come.

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Check Out Our

Online Panel Guide

flip through our panel guide and find the one that's right for you!

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Protech Steel is a Montana-made steel manufacturer, providing top quality metal roofing, siding, and trim for projects across the region. With fast lead times and efficient production, we help keep jobs moving and give contractors the reliable turnaround they need.

© 2025 Protech Steel