The Best Choice for Window Replacement in the San Francisco Bay Area
Replacing your old, tired windows with beautiful new windows from Charles Window & Door is the best way to make your home more comfortable, more attractive and more energy efficient. We have the widest selection of replacement windows in San Francisco, from the country’s leading window manufacturers. Over the past 20 years we’ve earned our reputation as the experts in window replacement San Francisco homeowners trust for exceptional customer service and outstanding value.
The customers from Santa Rosa to San Francisco to San Jose Window Replacement Experts
Purchasing new windows is an important decision. It is easy to become confused or misled by a contractor who wants to pressure you into buying his window. That’s why you need Charles Window & Door at your side, and on your side. We’ll never pressure you into making a snap decision. Because we focus our business on window replacement, San Jose and San Francisco customers can trust us to provide accurate information, superior quality windows, and reliable advice. We want to go through the process of replacement windows with you, from start to finish.

Customer Reviews For Charles Windows In SF, OAK,
San Jose And Concord
Good experience with this company. We had initially gone with a low-priced company (not Charles Window) for our first set of windows. They installed one window incorrectly (leaked after rain) and had to come back and do it again.
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“I Was So Impressed with Charles Window & Door, I Bought the Company!”
When Niko Frithiof needed to replace the windows and doors his home he called a company recommended by a friend – Charles Window & Door. Not only did Niko end up with a houseful of beautiful new windows and doors, he was so impressed by the work and the way he was treated, he bought the company!
“Everybody I came in contact with at Charles Window & Door was helpful, cheerful, polite and were genuinely interested in helping me find the best windows for my needs,” says Niko. “I had never seen such a high level of involvement with the customer. Needless to say, I was impressed. I knew that I wanted to be a part of this wonderful business.”
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View Our Work
We are in the business of making our customers’ homes look their best. And we’re very proud of the work we do. Over 10,000 homeowners like you have trusted Charles Window & Door for window replacement in Oakland, San Jose, San Mateo and San Francisco. Here are just a few examples of the quality and beauty we bring to you.
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