Transforming Homes Across the Bay Area
At West Coast Windows and Doors, we proudly serve homeowners and contractors throughoutContra Costa County and Alameda County with premium window and door solutions. Based in Concord, CA, we specialize in energy-efficient, stylish, and durable installations that enhance curb appeal, comfort, and property value.
Whether you're replacing old windows, installing custom patio doors, or building a new home, our team brings unmatched expertise, high-quality products, and excellent customer service every step of the way.
Our Services Include:
- Window Replacement & Installation
Energy-efficient vinyl, aluminum, and fiberglass windows from top brands. - Door Replacement & Installation
Sliding doors, French doors, entry doors, patio doors — custom-fit to your home. - New Construction Window Packages
Designed for builders and remodelers across the East Bay. - Retrofit Installations
Keep your existing frames while improving performance and aesthetics. - Free In-Home Consultations
Personalized design advice and accurate measurements.
Areas We Serve
We proudly serve customers throughout
Contra Costa County and
Alameda County, including:
If you're located anywhere in the East Bay, give us a call — we're happy to come to you!
Why Choose West Coast Windows and Doors?
- Licensed & Experienced Installers
- Locally Owned & Operated in Concord, CA
- Excellent Customer Reviews
- High-Quality Brands Like Milgard, Andersen, Simonton
- Energy-Efficient & Title 24 Compliant Products
Schedule Your Free Estimate Today
Ready to upgrade your home’s windows or doors? Contact us today to schedule a free in-home consultation.
West Coast Windows and Doors
Serving Concord, CA and Surrounding East Bay Cities
