The Premier Window Contractor Serving the Tri-Valley and East Bay Area

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The Custom Exteriors Advantage: A Smarter Approach to Exterior Remodeling

For homeowners throughout the East Bay and San Francisco Bay Area, our commitment doesn’t end when the job is finished. Since 1997, Custom Exteriors has remained dedicated to standing behind our work and the products we install, providing ongoing support that reinforces our focus on long-term performance, accountability, and homeowner satisfaction. Our decades of experience and hundreds of five-star reviews reflect the trust local homeowners place in our team and the consistent quality we deliver on every project.

  • Superior products – We offer windows that are made by industry-leading manufacturers, like Infinity from Marvin, and designed to provide exceptional beauty, strength, security, durability, and energy efficiency, so you’ll receive the utmost value for your investment.  
  • Expert installations – We treat your home like our own. We have a team of our own, never subcontracted AAMA Certified Master Installers who will provide a flawless, airtight installation for comfort and soundproofing benefits.  
  • Unmatched warranties – We will stand behind your new windows with an unbeatable labor warranty, in addition to the manufacturer’s warranty, so you can have total peace of mind.

Personalized Exterior Design Consultations

Every project begins with a personalized consultation with one of our expert designers. We take the time to understand your goals, budget, and design preferences before making recommendations. Instead of offering a one-size-fits-all solution, we help you evaluate the best products for your home’s architecture, the local climate, and your long-term expectations. Our guidance covers design options, materials, performance features, energy efficiency, and overall value. We focus on a final result that truly fits your home.

  • A customer-centric experience that will make the process smooth and hassle-free from start to finish
  • Impeccable finished results and a thorough clean-up of the jobsite once we are finished
  • Flexible financing options and special offers to help make your window replacement a reality

A Better Remodeling Experience for East Bay Homes

At Custom Exteriors, we’ve built our reputation on a full-service exterior remodeling approach, not on pushing one specific product line or technology. Rather than acting as a supplier that steps away once materials are delivered, we manage the entire project from start to finish. From your first consultation through final installation and walkthrough, every phase is handled by one experienced team focused on consistent quality, clear communication, and dependable results.

For more information, and to get started on your project, contact Custom Exteriors, Inc. today!

Up to 20% Off
Windows & Doors

There’s never been a better time to get the windows you’ve always wanted.

Check out our rave reviews!

What Our Clients Are Saying

"Loved working with Custom Exteriors. Very responsive to inquiries. Precise in their measurements, estimate and timeframe for completion. Highly recommend them."

Brian I.

"We needed to replace 5 windows in our house, and after receiving a couple quotes it was an obvious choice to go with Custom Exteriors. Robert was knowledgable and thorough in his initial visit, and was able to explain the entire process exactly as it played out. Thanks to Toni & Cesar for their follow ups and professionalism as well. Jose and the installation crew did an excellent job, worked very efficiently and left things looking great. The project couldn’t have been smoother from start to finish. Any issues, questions or concerns were promptly answered/cleared up by Robert, and the staff had great customer service attitude all around. Highly recommended for any job!"

Clyde L.

"Love my new double-paned windows.  I was so pleased with the work from this company a few years ago that I had them back.  The workmen arrived on time, did a beautiful job, and left everything in perfect condition.  The windows and door open so easily and the look is amazing.  I should have done this sooner! Thank you for this great job!"

Kerin B.

Durable, High-Performance House Windows
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