All Window supplier in Concord

We are a window replacement and window installation business in Concord. With over thirty years experience as a window supplier we offer lifetime warranties and low prices. Estimates are free to all residents in the Contra Costa County area.

As an independent window and door contractor, we specialize in creating energy efficient environments. Located in Concord, CA. we are continuously building life-long relationships within the Bay Area. We believe that extreme customer service is a better use of our time than chasing down the next job; therefore, you will always find us giving you our undivided attention.

West Coast Windows and Doors in Concord, CA, brings over 35 years of experience to custom window installation and front door replacement projects across the Bay Area. As owner-operated window contractors and door installers, we take pride in delivering USA-made products with exceptional craftsmanship and service. Our skilled in-house team handles everything from patio door installation to full window replacements, ensuring every detail meets our high standards. Recognized since 2010 as Diamond Certified for quality and customer satisfaction, we’re ready to transform your home. Contact us today to discuss your next project!

Local window and door replacement company

Trusted window and door replacement in Walnut Creek, CA. We specialize in window glass replacement. Get a free quote to boost efficiency!

Our business is a trusted window and glass shop providing comprehensive glass solutions for homes and businesses. We specialize in custom shower enclosures, repairing broken windows, and replacing failed double pane windows. Our expert team crafts beautiful tabletops, shelves, and mirrors to enhance your space. We also offer retrofit window services to improve energy efficiency and aesthetics. Whether you need a quick repair, a modern upgrade, or custom glass features, we deliver quality products and exceptional service. Visit us for all your glass needs—serving our local community with pride and reliability.

At The Window Shop, we make fine wood windows for the Vintage Home.

Trusted window and door replacement in Walnut Creek, CA. We specialize in window glass replacement. Get a free quote to boost efficiency!