a white milgard patio door leading to a pool area

Window Replacement Company San Diego

customer happy with new windows

Reviews & Testimonials

We are proud to have built up literally hundreds of 5 star reviews & testimonials across review sites like Yelp, Angie’s List, Google, and Milgard. We continue to strive for excellence in customer service for every customer we meet.

milgard windows


We are proud to offer one of the industry leading warranties on both product and labor to assure our customers that they are getting the best service backed by the kind of guarantees that bring peace of mind with home improvements.

Milgard ultra radius windows


Seasonal promotions are a great way to take advantage of our current offers. Check out why we are considered the best window replacement company in San Diego and save on your next home renovation today.

milgard grid doors


Need to upgrade windows or doors throughout your home? With our great financing options, even 0% interest options, you can get products expertly installed by a top San Diego window replacement company.

US Window & Door referral program  for buying new windows

Referral Program

Happy with the work from our window replacement company San Diego? We reward any and all referrals with 2.5% of the total contract amount for new customers.

radius windows


Just starting your research on new windows and doors or just need more information? Start with our blog which has a ton of great information on windows, doors, benefits, installations, and promotions.

white casement windows with grid

Contact Us

Contact us to find out how you can install new windows and doors for increase beauty and energy efficiency. Our expert window replacement company with decades of industry experience in San Diego, can make your renovation go smoothly.

milgard sliding door

Visit Our Showroom

Come on by the showroom to test products out for yourself. There you can open and close a variety of the windows and doors we offer as well as get some of the best product and installation knowledge from our great in-house staff.

tuscany milgard casement windows

About Us

Find out more about the best window replacement company in San Diego including information on our staff, history, products, awards, and testimonials. After several decades in business we have become the highest rated Milgard dealer in the nation.

For nearly 30 years, US Window & Door has been providing San Diego homeowners with expert window and door replacement and installation services. We offer a huge selection of styles, sizes, and colors – both standard and custom-fitted – to uniquely fit your home. Our windows and doors are manufactured with the highest quality standards in the industry, and our installation process is second to none.

We provide our clients and their homes with the finest window replacement and door replacement in San Diego. Feel free to browse through our website to check out what’s available. When you’ve decided on which window or door replacement you’d like to move forward with, you’re ready for US Window & Door’s installation services!

Installing new doors in your home should be an easy, worry-free experience. At US Window & Door, we understand this and our goal is to make the process less-stressful and actually enjoyable for our clients. We make window installation in San Diego a breeze. In addition, we offer home and office door installation that is the best in San Diego!

US Window & Door takes pride being one of the top window replacement companies in San Diego serving clients and helping them find windows and doors that exceed expectations. Our 6-step process outlines the lengths that we go to ensure that each of our clients are treated with first-class professionalism and courtesy. From the initial consultation to the post-installation inspection including everything in between, rest assured that US Window & Door will handle your window replacement needs with excellence. Our 6-steps include:

1. Initial consultation with client.
2. Educating client about replacement and installation options.
3. Pre-installation to guarantee that all custom windows and doors are made to client specifications and will fit.
4. Professional, courteous installation of all products.
5. Post-installation inspection and follow-up.
6. Congratulations from US Window & Door!

Whether it’s door or window installation that you’re looking for in your San Diego home, US Window & Door’s professional experience will make your experience a hassle-free one. For the best window replacement services San Diego, give us a call.   Our San Diego door and window replacement and installation services and we look forward to making your remodeling dreams a reality. Contact us today to learn more or request a quote to get started!