Custom Exteriors is the premier window and door replacement and installation company in the Bay Area

20 Years of Award-Winning Service

In 1997, Custom Exteriors opened with a vision of what a great company should be. Together, Jeff Kendall and Kevin Gundry are now leading one of the largest home improvement companies in the Bay Area.

With nearly non-existent turnover, a great working environment, thousands of referral customers and extremely high customer satisfaction, Custom Exteriors has truly become an industry leader. Along with a growing base of happy customers, Custom Exteriors continually attracts the best and brightest service professionals in the industry.

For 20 years, we’ve been bringing the best quality, value and service to homeowners in the greater San Francisco Bay Area. Since our start, we’ve completed over 17,000 home improvement projects, making our local area more comfortable, beautiful and valuable with new windows, doors, siding and home performance solutions.

Custom Exteriors works closely with PACE financing, so that every homeowner who wants to make updates to their home for increased energy efficiency, comfort and curb appeal has the option to make the highest quality improvements possible.

The Best Products & Installation

At Custom Exteriors, we started by providing and installing industry leading window and door products by Anlin, Marvin, and Therma-Tru at factory-direct prices. Since then, we have expanded to provide siding installation and complete home performance services, including attic insulation, HVAC and solar installation

Custom Exteriors hires and trains professional and licensed sales and design staff. Our installation crews are AAMA Certified Master Installers dedicated to providing world-class customer service and a lifetime guarantee on most labor and products. With countless homes in the Greater San Francisco, San Jose, Oakland and San Ramon areas showcasing our high-quality work, it’s easy to see why Custom Exteriors is the Bay Area’s best overall value for windows, doors, siding and home efficiency.

Nationally Recognized Yet Local & Family Owned

Custom Exteriors is the Bay Area company you can trust to bring consistent, top-quality value and satisfaction for 20 years. With an easy-to-drive-to showroom in Pleasanton and window, door, siding and home performance crews all around the Bay Area, we are proud to be your exterior remodel specialists in San Francisco, Danville, Walnut Creek, Oakland, San Jose, Alameda and more!

Custom Exteriors 20 Year Anniversary

Diamond Certified



We are a Diamond Certified local Bay Area company with over a 97% satisfaction rating. Our family owned and operated business has helped over 17,000 Bay Area homeowners with home improvement projects.

#1 Window Installation Company in the United States

door and window magazine award

We were named the number one window installation company in the United States by Window & Door Magazine. Our design teams clearly communicate project details regarding cost, lead time and actual time required for installation prior to getting started.

Custom Exteriors is happy to work with your busy schedule. We take the necessary steps to ensure that our customers are 100% satisfied.

Contact us to learn more about why Custom Exteriors is the right choice for your home improvement project.

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