Exterior Doors in Northern California: A Supplier You Can Spec With Confidence

Western Window & Door, Inc. is an authorized product supplier serving Vacaville, Napa, Fairfield, Benicia, Vallejo, and the surrounding Northern California region. Whether you are a homeowner replacing a worn entry or a contractor sourcing patio doors wholesale for a multi-unit project, our showroom and on-site door shop give you access to the full catalogs of Therma-Tru, Masonite, and Simpson Door Company, along with Rogue Valley, Goldwin, and Dublin. We are a supply-only resource, which means every dollar you spend goes toward the product, not a labor markup. Stop by our 900 sq. ft. showroom in Vacaville, CA to get in touch to talk through your project specs with our team.

Entry Doors Supplier, Vacaville CA

The Right Door for Northern California's Climate, Code, and Style

Northern California puts doors through a lot. Central Valley heat warps poorly engineered slabs. Coastal fog and salt air attack steel and untreated wood. Wildfire zones demand materials that hold up under extreme UV and ember exposure. At Western Window & Door, we have been sourcing and supplying doors in this region since 1982, and our product recommendations are always filtered through California's specific climate demands and Title 24 energy code requirements. We carry fiberglass, steel, and premium wood options across multiple manufacturers so the product fits your project. We do not install, which keeps our guidance unbiased and our pricing clean.

Blue front door with sidelights and a lantern on a modern home exterior

Entry Doors

Enhance your home's curb appeal with fiberglass, steel, and wood entry doors from trusted manufacturers. Compare styles, finishes, glass options, and security features to find the right fit for your project.

Open white doors to a bright, airy bedroom with light blue walls and wood floors

Interior Doors

Complete your home's interior with quality doors available in panel, flush, French, barn, bifold, and specialty styles. Find options that complement your home's design while meeting your budget and functional needs.

Bright living room with open sliding glass doors leading to a sunny patio and lush garden.

Patio Doors

Open your living space with sliding, hinged, and multi-panel patio door systems designed for beauty, energy efficiency, and everyday functionality. We'll help you compare materials and configurations from leading brands.