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IN HOME ESTIMATE

Patio or french doors
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Our Brands

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Welcome to
California Windows Masters

As the top window replacement company in California, our team specializes in vinyl windows and doors designed to fit any budget. Our team of craftsmen have years of experience in the field of window and door replacements, using retrofit and new construction for residential and multifamily units. We also guarantee the best customer service you’ll find in this industry. As a California-based company, serving both Northern and Southern California, our vinyl windows and doors are designed perfectly for any home or building.
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Choose
Your Region

San Francisco

Bay Area

Los Angeles

Orange County

Sacramento

Multi-Units Properties

Apartments Complex

Why Choose
California Windows Masters

Our window replacement experts focus on customer service based on integrity, trust and loyalty, offering you the best brands, products and services available. We select only the best and most reputable top brands to ensure your new vinyl windows and doors are a perfect fit:

Best Price

Best Quality

Best Brands

Windows & Doors
Simple Replacement Process

Our three-step window replacement process is easy. Schedule a free consultation with us and we’ll conduct an inspection and estimate, and we’ll start installing using retrofit and new construction.
1.
Call us
or complete
online form
2.
We conduct your free in home
inspection, consultation and estimate
3.
Installation
4.
Get started by calling CWM today!
(877) 464-4005

Explore
Our Windows

If you are a resident located in Northern or Southern California, just call us and our team members will show you our variety of vinyl windows, and we’re happy to answer any questions you might have regarding which top brands will work best for your residential or multifamily unit.

SINGLE HUNG

WINDOWS

HORIZONTAL SLIDER

WINDOWS

CASEMENT WINDOWS

WINDOWS

Explore
Our Doors

From French doors to sliding patio doors, our selection of new vinyl doors can give your home a new look and style. Our experts will help you choose one of our top brands during your consultation to outfit your home with new vinyl doors.

SLIDING PATIO

DOORS

FRENCH SLIDING

DOORS

FRENCH PATIO

DOORS

Get a free
in home estimate

Call us or go online and schedule a free in-home estimate to learn more about we can craft your replacement windows and doors.

Patio or french doors

Recent
Projects

Check out our photo gallery featuring images of some of our best projects involving replacement windows and doors throughout Northern and Southern California. As the top window replacement company serving California, we’re proud of our craftsmanship.

Blog

Castro Valley For over 25 years, California Window Masters has provided Castro Valley, CA with support for professional replacement windows and doors. Throughout this time we have hand-crafted an installation process that is guaranteed to meet quality standards by not only our brand but also the top window and door manufacturers that we represent. From product education to installation our team is engaged in the process providing the support that you deserve.
Fremont For over 25 years, California Window Masters has provided Fremont, CA with support for professional replacement windows and doors. Throughout this time we have hand-crafted an installation process that is guaranteed to meet quality standards by not only our brand but also the top window and door manufacturers that we represent. From product education to installation our team is engaged in the process providing the support that you deserve.
Walnut Creek For over 25 years, California Window Masters has provided Walnut Creek, CA with support for professional replacement windows and doors. Throughout this time we have hand-crafted an installation process that is guaranteed to meet quality standards by not only our brand but also the top window and door manufacturers that we represent. From product education to installation our team is engaged in the process providing the support that you deserve.