LONGHORN WINDOWS
Houston's Most Trusted Window Replacement Company
At Longhorn Windows, we don’t just replace windows — we transform homes with solutions designed to stand up to Texas weather while elevating your home’s comfort, beauty, and energy efficiency. As Houston’s leading window replacement company, we’re passionate about helping homeowners save on energy costs without sacrificing style or quality.
We understand the unique challenges that Gulf Coast homes face, from blistering summer heat to high humidity and sudden storms. That’s why we install premium, energy-efficient windows engineered with advanced insulating technology, durable materials, and weather-resistant designs. Every window we install is tailored to meet your home’s needs, enhancing curb appeal while reducing drafts, heat transfer, and noise pollution.
Our expert installation crews bring years of hands-on experience, ensuring every window is precisely measured, perfectly fitted, and flawlessly sealed. We believe in doing things right the first time, with craftsmanship that delivers long-term performance and value. Whether you’re replacing a single window or outfitting your entire home, you can count on a seamless process from consultation to installation — all at a price that respects your budget.
For decades, Longhorn Windows has proudly served homeowners and businesses across Greater Houston, earning a reputation for quality workmanship, reliable service, and custom window solutions that stand the test of time. From cozy suburban homes to expansive commercial buildings, we bring the same dedication, attention to detail, and commitment to customer satisfaction to every project.
When you choose Longhorn Windows, you’re partnering with a local company that truly cares — offering superior products, expert installation, and peace of mind, backed by our unwavering dedication to your home’s comfort and performance.​​​
Window Replacement Services
Make your home a bright, inviting space with our wide selection of windows! From double-hung windows for ventilation to picture windows that showcase beautiful views, and bow & bay windows for architectural flair—we have it all. Plus, our aluminum window replacement options offer durability and energy efficiency, with endless opportunities for custom designs to match your style perfectly. Put us to work for your space!
Made In Texas
Proudly providing the best in Texas craftsmanship, our windows are made with top-quality glass and materials sourced from across the Lone Star State. From bathroom windows to expansive living room views, our custom designs balance style with function. Whether you're upgrading for better airflow with double-hung windows or addressing the limited ventilation of single-hung windows, we bring the essence of Texas quality into every space.
Promotions
This month, our customers can snag some sweet deals! Enjoy a free window consultation to see what window upgrades are right for you. Plus, when you refer friends and family they’ll receive $100 off – while you gain huge savings. What’s not to love? Click the link below to see this month’s hot offer before the promotion ends!
Our Window Replacement Will
Transform Your Home
Longhorn Windows is a team of window specialists that will transform the look and energy efficiency of your home!
Dining area with many types of windows.
Bath tub with windows overlooking it.
Sitting area with casement windows along it.
Dining area with many types of windows.
Testimonials
What Our Clients Say
Our clients from around Texas rave about our window replacements!
"My heating bill is lower in the winter and my cooling bill is lower in the summer. Simple as that!"
Jim Hunter
HOUSTON
"The quality of my new windows is amazing. As I get older, I appreciate quality more and more."
Stacey Watford
SUGAR LAND
"My energy bill dropped almost immediately after I had my new windows installed by Longhorn Windows."
Maria Gonzalez
HOUSTON