As a division of Sierra Pacific Industries, which manages over 2.4 million acres of timberland on the West Coast of the U.S., Sierra Pacific Windows are built in a controlled environment from planted seed to delivered product. With a focus on sustainability, Sierra Pacific is known for beautiful, wood windows with options for low-maintenance aluminum cladding.
From dramatic multi-slide wall panels to traditional wood double hungs, Sierra Pacific has the styles and materials for new construction, renovation, and commercial projects.
Extruded aluminum cladding that’s 2x thick as roll-form cladding, with rich wood interiors in wide selection of species and finishes. Choose from over 50 powder coat standard colors, or custom match your own.
All-wood premium windows with concealed wood jambliner (not vinyl) are protected with CoreGuard™ Plus, the industry’s best eco-friendly wood protection. Choose from nine select wood species.
H3 is the perfect integration of extruded aluminum, vinyl, and wood. The hidden vinyl frame offers stability, the wood interior offers warmth, and the extruded aluminum cladding offers low maintenance.
Available for New Construction and Replacement, SP vinyl windows mimic the look of premium wood windows. A large selection of design options including painted exteriors and SDLs.
A true New England classic, Sierra Pacific’s Westchester Double Hung windows are versatile enough to work with new construction and renovated homes, commercial projects, and historic applications. Narrow check rail sightlines and historically accurate sash proportions combine with modern thermal performance standards for a timeless and functional window.
Available with either wood exterior, protected by CoreGuard Plus® wood preservative, or extruded aluminum cladding.
Sierra Pacific
Full Line Catalog
Sierra Pacific
New Products 2025
Sierra Pacific
Westchester Double Hungs
Sierra Pacific
H3® Fusion Tech
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Vinyl New Construction
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Vinyl Replacement
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Commercial Capabilities
Sierra Pacific
Specialty Doors
