Custom Exteriors Inc. of California

See Our Work in Your Neighborhood

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About Us

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.

Recent Work

7870 Crossridge Road ,Dublin, CA, US

From double doors to a stunning single with sidelites! This ProVia Signet entry door in rich Cherry grain with a Natural Bark finish brings warmth, elegance, and efficiency to this home.

7870 Crossridge Road , Dublin, CA, US
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  • Sales Rep: Toni Hunter
  • Entry Door(s): Provia

466 Bell Avenue ,Livermore, CA, US


466 Bell Avenue , Livermore, CA, US
  • Sales Rep: Walker Bardsley
  • Entry Door(s): Provia

Customer Reviews

Mari McGrath — review for Custom Exteriors Inc.
Mari McGrath
I had four windows replaced with Custom Exteriors through Costco. From scheduling, initial meetings, measurements, document signing, and especially install, everything went super smooth. The install itself only took about four hours, and everyone was so professional and helpful. Highly recommend!
Kathleen Coyle — review for Custom Exteriors Inc.
Kathleen Coyle
Great experience! So happy with the product and installation.
Maggie Lohman — review for Custom Exteriors Inc.
Maggie Lohman
I had a great experience with Custom Exteriors. They weren’t pushy and were super patient with me while I waited to determine if I was ready to move forward. I called them back a little after the year of my initial quote and were able to help me stay within my budget.
Ken Tran — review for Custom Exteriors Inc.
Ken Tran
Great experience with custom exteriors replacing all of our windows (20+) in our 1940s Menlo Park home. We did ours through the Costco program (which locks you into the Marvin Infinity line…good value premium fiberglass window with sound package). Robert was great at explaining all the options within the infinity line, pros/cons, etc. Pricing was great, better value than other quotes we received from GCs with arguably lower grade windows. Shout out to Caesar also for his precise measurements (al... Read more
Judy Tam — review for Custom Exteriors Inc.
Judy Tam
Great work. Everything is beautiful!