Seattle Roofing and Solar Solutions

Interlock Industries, Inc. is the Official Installer of the Interlock Metal Roofing System in Washington.

Call Toll-Free 1-866-594-8318

Solve your roofing or window problems for life with Interlock® Roofing

100% Financing Available O.A.C.

Interlock® lifetime metal roofing systems are built to last, conserve energy, and safeguard the environment. In fact, they’re so durable that the first time you replace your roof with our product, you’ll never have to re-roof again. NEVER.

Our New Winterlock Triple pane energy efficient replacement windows feature smart design and engineering, and will last a lifetime.

We make it easy by providing you flexible financing options, an abundant selection of designer styles and colors, and a lifetime transferable warranty. Choosing Interlock lifetime products means less dependence on energy resources, less pollution in your area, and less money out of your pocket over time.

Interlock Industries, Inc. - Seattle's Best Roof is the official installer of the Interlock Roofing System in Washington State.

Think Interlock - Metal Roofing from Interlock Roofing on Vimeo.

Generate clean, renewable solar energy

• Building Integrated Photovoltaic (BIPV) solar laminate panels (Compatible with Interlock standing seam roofing only)
• Crystalline solar panels (Compatible with all Interlock Roofing Products)