Meet Your Quality Metal Roofing & Siding Supplier

The Metal Mill has you covered with everything you need to make your project successful.

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Locally Made Products, World-Class Service

Some call them customers, but we call them neighbors!

For your next project, skip the middleman and visit our experts at The Metal Mill instead. We offer locally manufactured metal products with a personal touch of service to help you get your project done right, on time, and on budget.

Proving Our
Mettle Since 1993

The Metal Mill began with a mission to bring the highest quality products to western Washington for all your projects that require metal roofing, siding, and trim. Local contractors have turned to our expertise for all their needs, including custom fabrication for trim and accessories you won’t find anywhere else.

If your building needs metal, you want us on your team—visit The Metal Mill today!

Metal Building Experts You Can Count On

Our experts have seen it all over the years, and we’re always happy to answer your questions and offer helpful tips.

We’ll get you the right products for your project—and custom-make them if we don’t carry them in stock.


The Metal Mill also offers design and engineering services so you can be sure your metal building can handle the job.


We’re here to help you get what you need to complete your project, make it look great, and last for years to come. 

Why Choose The metal Mill?

  • Manufactured in Washington State
  • High-quality steel products in a wide variety of colors
  • No middlemen—we work directly with homeowners and contractors
  • Wide selection of fasteners and accessories for metal roofing, siding, and trim
  • Locally-owned expertise for 50+ years
  • Friendly answers to your product selection and installation questions
  • Custom fabrication for roofing, siding, and flashing
  • Custom Design & Engineering