Take a look at our past work!

Custom Exteriors Inc.

We Make Homes Beautiful

As a leading window and door company serving the San Francisco Bay Area, Custom Exteriors takes pride in the fact that we’ve been helping local customers enhance the beauty, protection, and energy efficiency of their homes since 1997. Our primary focus is on providing superior window and patio door products, including top-of-the-line models from Infinity from Marvin. However, as a full-service exterior remodeler, we’re also the area’s go-to provider of high-quality siding, entry doors, and more.


Indeed, we specialize in holistic exterior remodeling services, providing comprehensive design guidance to ensure every customer loves the results of our work. Most importantly, our team delivers unparalleled value, making sure that every installation is completed to the industry’s highest standards.

Our Work

5288 Fairweather Court , Castro Valley, CA, US
  • Sales Rep: Walker Bardsley
  • Anlin: Window(s)
1696 California Street , Mountain View, CA, US
  • Sales Rep: Walker Bardsley
  • Marvin: Window(s)
4422 Allendale Avenue , Oakland, CA, US
  • Sales Rep: Grayeagle Porter
  • Marvin: Window(s)
300 East H Street , Benicia, CA, US
  • Sales Rep: Jason Rugaard
  • Anlin: Window(s)
812 Central Avenue , Alameda, CA, US
  • Sales Rep: Jason Rugaard
  • Marvin: Window(s)

Customer Testimonials

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dan rogers
I live at Rossmoor, a community with over 6,000 condos. Rossmoor has very strict HOA rules and all work must comply with Rossmoor's code, which exceeds City requirements. As seen in the attached photos, my townhome required custom built windows. I received 3 estimates, one estimate was several thousand dollars over Custom Exteriors estimate, another was similar but that company had much less experience in Rossmoor. Custom Exteriors' estimate included all work and there were no surprises. The jo...Read more
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Katie McAdams
We have been working with Custom Exteriors since last year replacing windows in our 1947 building. Jeff and Grayeagle had to make a number of trips to the permit office representing us in order to get the job started as there were a few challenges with the City. I have had some questions thru the process and everyone I've talked to via email or phone has followed up right away. All are professional and knowledgeable. The installed windows are wonderful both visually and in terms of quality a...Read more
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Ronald Ottobre
Our home built in the 50’s was in need of window and sliding glass door replacement. None of the windows shut securely anymore and the sliding glass doors didn’t slide. There were 8 custom sized windows, 3 sliding glass doors, 2 standard sized doors and one custom made front door that needed replacing. After shopping around and receiving quotes from other vendors in the Lafayette area I mentioned my needs to my boss and he recommend Custom Exteriors as he had just had work done by them. The sal...Read more
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Maya Olson
I had 2 very old sliding doors that didn’t slide open anymore and were getting worse and worse with each attempt. I called Custom Exteriors and they sent Grayeagle Porter to us very soon after. What a great sales rep! He was so knowledgeable, explained our options and worked with us on our budget. Just a few days later a crew showed up to instal the sliding doors. Ryan and the crew were awesome! They were so detail oriented, even fixed some old rutted piece of wood under the door. You should se...Read more
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Temo Rodriguez
Marvelous job! My home is now the best looking one in the neighborhood!