The Prefinishing Experts

Northwest Factory Finishes is a top prefinisher of exterior building products, specializing in unique two-tone finishes. They pride themselves on consistent quality, on-trend colors, and appealing aesthetics for residential and commercial buildings.

Marina Del Ray building with Allura ArmorShell siding in Maple, Mahogany, and Cedar
Entrance of marina using Allura ArmorShell siding in Maple, Mahogany, and Cedar
Closeup of engineered wood corner trim in white with dusk gray siding
Front view of apartment building with using Allura Fiber Cement in Knights Armor and Cedar
About Us

The Pioneers of Two-Tone Finishes

Northwest Factory Finishes is a pioneer in prefinished exterior siding and building products. We take pride in providing consistent quality, on-trend colors, and appealing aesthetics for residential, multifamily, and commercial buildings.

Why Prefinish with Us?

Whether you're a homeowner, manufacturer, or building professional, we have the right finish for your project. See what makes us different.

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Our Finishes

A Legacy of Unparalleled Quality

Known for unique two-tone finishes, Northwest Factory Finishes has been fortifying exterior siding since 1992 and has emerged as the go-to prefinisher of LP® SmartSide® engineered wood, Allura® fiber cement, RISE® recycled composite, and wood building products. Our expertise and innovation have fueled our growth as an industry leader in prefinished lap siding, panels, trim, soffit, and fascia.

Closeup of dark gray Deep Grain Engineered Wood on a house with a wood door

Engineered Wood

LP SmartSide Trim & Siding products are treated with our proprietary SmartGuard® process.

Closeup of boathouse wall in Allura Armorshell Timber Series Cedar with marina in background

Fiber Cement

From lap siding to panels, shingles to soffit, Allura™ Fiber Cement products provide all the beauty, durability and strength you need.

Corner view of modern looking condos gray and white ColoRISE

Recycled Composite

This building product breakthrough looks and works just like real wood and is second-to-none in aesthetics and durability

Looking for Wood Products?

Find premium wood siding, shiplap, trim, and fascia at UFP-Edge.

Modern home at dusk with a mix of gray and thermally modified wood siding
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