norcalWin

With over 20 years of experience, Norcal Windows & Doors delivers high-quality window and door replacement services at competitive prices. Based in Concord, we proudly serve homeowners across Northern California, including San Francisco, Oakland, Alameda, Fresno, and Los Angeles.

We specialize in improving your home's comfort, energy efficiency, and appearance — with reliable service you can trust.

Service

We provide a full range of window and door replacement services designed to improve your home’s comfort, safety, and value.

• Window Replacement

  Upgrade old or damaged windows with modern, energy-efficient solutions that reduce noise and lower energy bills.

• Door Installation & Replacement

  We install all types of doors, including entry doors, patio doors, and sliding glass doors.

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• Custom Solutions

  Every home is different — we provide customized sizing, styles, and materials to match your needs.

• Energy Efficiency Upgrades

  Improve insulation and reduce heating/cooling costs with high-performance windows and doors.

• Repair & Upgrades

  Fix existing installations or upgrade components to extend lifespan and performance.

• Residential Projects of Any Size

  From single replacements to full-house upgrades — no job is too small or too large.

Why Choose Us

We take pride in delivering consistent, high-quality results for every project.

Trusted Experience Over 20 years in the industry gives us the knowledge to handle any type of project efficiently and professionally.

Wide Service Area

From Concord to San Francisco, Oakland, Alameda, Fresno, and Los Angeles — we serve clients across California.

Customer Satisfaction

Our goal is simple: happy customers and long-lasting results. Most of our work comes from referrals and repeat clients.

Contact Me

Have a project in mind? Get in touch with us for a free estimate. We’re happy to answer your questions and help you choose the best solution for your home.