Is your home feeling drafty, outdated, or less secure than it should be? Old windows and doors can cause problems like –
Brothers Home Improvement is here to solve these problems for San Jose homeowners. With over 31 years of experience, our family-owned business delivers high-quality window and door replacements, expert installation, and outstanding customer service.
Whether you want to improve comfort, style, or security, our team is ready to help.







Our window and door replacement services in San Jose are designed to meet the unique needs of homeowners. We provide a wide selection of materials, styles, and energy-efficient options to enhance your home’s comfort and value. Benefits include:
We provide a huge collection of window styles designed for class, efficiency, and long-lasting performance.
You’ll enjoy beautiful, energy-efficient upgrades with lifetime warranties, no-pressure sales, senior discounts, and an 18-month no-interest financing (O.A.C.) option.
Our San Jose door replacement team makes sure that every door is perfectly fit, smoothly operated, and offers long-lasting performance.
From front entry doors San Diego and custom doors San Diego CA to sliding and aluminum frame doors, we provide designs that blend beauty, strength, and functionality. Our professional door installation San Diego team makes sure that every door is fitted properly for lasting performance.
We proudly serve homeowners across San Jose and surrounding neighborhoods, including Santa Clara, Sunnyvale, Milpitas, Cupertino, and more. Our team will help you find the perfect window and door replacement in San Jose that fits your home’s style, functionality, and budget.
Thinking about upgrading your windows or doors? Call Brothers Home Improvement, Inc. at (800) 672-3777 and schedule your free consultation. Our experts will walk you through product choices, styles, and pricing so you can feel confident about your home improvement decisions.
Experience the difference with Brothers Home Improvement, Inc. – your trusted partner for window and door replacement in San Jose, CA.
Posted on RobertSTrustindex verifies that the original source of the review is Google. We just finished having all 21 of our windows and sliding glass doors replaced. We couldn't be happier with the process from the initial quote to installation process. Roch, their expert sales person was very personable and informative. He didn't just disappear after we accepted the quote. He was available for questions and concerns along the way and even showed up on site, the first day of installation. We were a little worried after day 2 because we didn't like a couple of things that were done. Day 3 was all about doing the finishing touches and they addressed our concerns and fixed them to beyond our satisfaction. All of the guys who did the installation work were very kind and polite. They even cleaned up after each day as if they weren't returning. I highly recommend Brothers, and will tell all of my homeowner friends.Posted on Brent EikanasTrustindex verifies that the original source of the review is Google. Amazing experience. Brother's Home Improvement came to my house to measure and estimate my job. Geoff was professional and did not make us feel pressured to buy. He set expectations for the project and I cannot think of anything that did not go to plan. The products came in ahead of schedule and the install took a day for the whole house. Living in El Dorado County, the heat through our old windows was brutal but now it is silent in the house and our air conditioner works 1/4 of the amount it did before. Overall, incredibly happy with my windows and patio sliders! I am going to recommend to friends and family.Posted on Patty MillerTrustindex verifies that the original source of the review is Google. Brothers installed 2 windows in my upstairs windows and did a great job! They ordered the windows I wanted and said they should be delivered and installed in 6-8 weeks. They arrived in that time frame with no hitches. They called and set up a time to install that very same week! The crew arrived on the dot, introduced themselves and explained everything regarding the process. What a nice, polite, happy crew they were too! It only took a couple hrs and cleaned up nicely afterwards too!! I would highly recommend this company! Many thanks to Kevin W., Raul A., and Adrian E. for being so efficient and thorough!! 5 stars boys!!!????⭐️⭐️⭐️⭐️⭐️Posted on Ruby CantuTrustindex verifies that the original source of the review is Google. Great products and customer service.Posted on Maryan LabaTrustindex verifies that the original source of the review is Google. I had an exceptional experience with Brothers! From start to finish, they were professional, knowledgeable, and attentive to every detail. The team went above and beyond to ensure that everything was done to the highest standard. They communicated clearly throughout the process, keeping me informed and involved at every stage. I highly recommend Brothers to anyone looking for top-quality work and outstanding service!Posted on Maury LTrustindex verifies that the original source of the review is Google. We first had Brothers install windows in 2017. They did a great job then and we had them out again to do the windows we didn't have done before. The technician was here a bit early. That's good. He worked hard and answered all our questions without hesitation. And he did a great job. Very happy with both him and Brothers.Posted on Yvonne JonesTrustindex verifies that the original source of the review is Google. Brothers installed all my new special windows, and sliding doors. I’ve had them all in now for about 6 years. They did a wonderful job and recently when I had a small issue with the handle/ lock on the slider, they came right out and adjusted it for me lickety split! And there was no charge. They stand behind their work and honor their commitment to quality service. I’d highly recommend them.Posted on Shareen KhanTrustindex verifies that the original source of the review is Google. Thanks brothers - you were a referral and I’m so glad I reached out! Best pricing with great quality windows. Shout out to Martin Rivas for streamlining the process and taking accurate measurements. Jeremy and his team for ensuring satisfactionPosted on Zelda CasparisTrustindex verifies that the original source of the review is Google. We just had the original single pane windows in our house replaced by Brothers. The total experience from sale to installation has exceeded our expectations. The people involved in our project have been phenomenal and we love the windows. Thank you for a job well done!
With over three decades in the business, we know what San Diego homeowners look for in replacement windows and doors.
From taking exact measurements
to flawless installation, we take care
of everything so you can sit back and relax.
Choose from our collection of unique styles, colors, and finishes designed to improve your home’s personality and curb appeal.
The doors and windows installation we provide is backed by strong warranties that protect your investment for a long time.
Our new windows and doors in
SanDiego are designed to fight
against harsh weather and last
for years.
Our energy-efficient windows & doors are built to block unwanted heat and maintain indoor comfort, and save money on energy bills.
Are you bored and upset with using the same outdated doors and windows? It’s time to give your home a fresh look with Energy-Star-rated windows and doors. Yes, our experts at Brothers Home Improvement are ready to help you.
Whether you need replacement fiberglass windows, custom windows, or front entry doors in San Diego, we do it all. We install all sorts of quality doors and windows so you can stay worry-free.
That makes us the most in-demand San-Diego door and window company. Call us at (619) 280-8398 to get a free estimate!
If you notice drafts, rising energy bills, difficulty opening or closing, or visible wear like cracks or foggy glass, it’s usually time for a replacement. Older windows and doors often lose efficiency over time, and new ones can improve comfort and appearance instantly.
We complete most window and door replacements within a day, depending on how many units you have. Our team works efficiently and cleans up after the work is done, so your home is ready to enjoy right away.
Yes, the windows and doors we install at Brothers Home Improvement come with insulated frames and glass that help keep your home cooler in the summer and warmer in the winter. This can reduce how often your HVAC system runs and may lower your energy bills.
DIY is possible, but a small mistake can lead to leaks, poor insulation, or voided warranties. Our San Jose team installs everything correctly and safely, giving you long-lasting results while saving you time and stress.