

Windows
Working With Us
At Longhorn Windows, we bring more than just materials and tools to your project—we bring decades of hands-on expertise, local pride, and a genuine passion for helping Texas homeowners transform their spaces. Whether you’re replacing aging windows, upgrading for better energy efficiency, or envisioning a completely custom design, our team is ready to guide you every step of the way.
We understand that every home has its own story, and every homeowner has a unique vision. That’s why we take the time to listen, answer your questions, and recommend the window solutions that best fit your style, goals, and budget. From sleek modern frames to classic designs that enhance historic charm, we’ve installed it all—and we’re proud to stand behind our craftsmanship with warranties that give you confidence long after installation day.
If you’re still exploring your options, you might be wondering which replacement windows truly suit Houston’s climate, architecture, and energy demands best. When you work with Longhorn Windows, you’re not just hiring a contractor—you’re partnering with a team that treats your home like our own. We’re committed to delivering a seamless, stress-free experience, with clear communication, on-time service, and attention to detail from the first consultation to the final inspection.
Ready to take the next step toward beautiful, energy-efficient windows that elevate your home? Let’s turn your vision into reality. Contact Longhorn Windows today and see why so many homeowners across Houston, Galveston, Sugar Land, & beyond trust us for their window replacement and installation needs.
Longhorn Windows develops the best energy-efficient solutions for your window projects and offers expert assistance.
We believe new windows should do more than look good—they should make your home more comfortable, efficient, and uniquely yours. That’s why we start with a free in-home consultation to understand your goals and recommend energy-saving, code-compliant windows tailored to your space.
From style and materials to performance and placement, we guide you every step of the way with honest advice and attentive service. Our experienced team blends technical know-how with design insight to help you choose windows that enhance both beauty and function.
When you work with Longhorn, you're not just replacing windows—you're investing in custom-fit, high-efficiency upgrades backed by craftsmanship, care, and a team that treats your home like their own.



Why Choose Us?
Longhorn Windows has been the go-to in Houston, Pasadena, & Sugar Land for those seeking energy-efficient glass solutions, including bathroom windows and single-hung windows with improved ventilation. Our thorough installation process with all types of energy-efficient windows is smooth and seamless—no drawn-out drama or excuses!

Still Have Questions?

Do you offer a warranty?
Absolutely! Every window we install at Longhorn Windows is backed by a lifetime warranty. This warranty covers the product itself as well as our workmanship, giving you peace of mind that your investment is protected for the long haul. If you ever encounter an issue with your windows, we’re just a phone call away and ready to help.
Do you have insurance?
Yes! Longhorn Windows is fully insured, so you can have complete confidence when we’re working in your home. Our insurance covers you and your property in the unlikely event of an accident or error during the installation process. Protecting your home—and your trust in us—is always a top priority.
How long does installation take?
Great question! The timeline for window installation can vary depending on the size of your project, the number of windows being installed, and the specific styles or materials involved. As a general guideline, most installations are completed within 1 to 3 days. We’ll give you a more accurate estimate after your consultation and keep you informed every step of the way. No matter the timeline, we’re committed to working efficiently while maintaining our high standards for quality and care.
