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

16981 Grovenor Drive , Castro Valley, CA, US
    2247 Shasta Drive , Martinez, CA, US
    • Anlin: Window(s) & Patio Door(s)
    3230 Trifari Place , Concord, CA, US
    • Sales Rep: Kevin Gundry
    33 Arroyo Avenue , Piedmont, CA, US
      3734 West Las Positas Boulevard , Pleasanton, CA, US
      • Sales Rep: Grayeagle Porter

      Customer Testimonials

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      jbhubert
      I appreciate the reminder and will post a very positive review. While we were a little tentative as the project began, your entire team did a tremendous job of working with us to ensure that we achieved the vision that we had for our home. From ensuring we had the opportunity to participate in discounts and rebates to picking out the right materials for the efficiency and appearance we were looking for. The installation teams for the windows and siding did an excellent job, they were detail o... Read more
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      lily Duong
      They worked amazing thank you
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      Olu Oduwole
      I am very pleased and extremely satisfied with the company from the consultation, sales, follow up, accurate measurements, filed, got required building permits to install door and window replacements from the city of San Ramon. These folks removed original windows and doors with no damage at all They are true professionals and paid attention to details. They are very prompt and most important to me is that they communicate effectively and timely.
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      Marc M
      Marco and his father never took a break and completed the job in over nine hours. They were thorough and patient with my queries. They are the epitomy of professionalism.
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      Lia Dills
      We are very satisfied with our steel front doors and five new windows installed expertly by Jose and his team. They arrived on time and quickly laid down tarps. They removed old windows, installed new, cleaned up everything. They were helpful and courteous. Excellent service and experience.