Limited Time Offer!
Buy 10 Windows, Get One Free
Only $5,899.00
Let Light In
Illuminate your League City home with fresh, coastal-inspired light. Whether you’re entertaining in South Shore Harbour or enjoying quiet evenings in Westover Park, Longhorn Windows helps you upgrade with styles perfect for League City living. From waterfront properties to suburban retreats, we make enhancing your home simple and hassle-free.
-
Aluminum Windows
-
Bow & Bay Windows (including the differences)
-
Casement Windows (best for energy-savings)
-
Picture Windows
-
Single & Double Hung Windows (including maintenance tips)
-
Specialty Windows
Take Control Of Your Electric Bill
Stay energy-efficient while navigating League City’s humid Gulf Coast weather. Our premium windows improve airflow and lower your energy bills—whether modernizing older homes near Clear Lake or customizing windows for new builds in Magnolia Creek. Enjoy comfort, efficiency, and savings year-round.
Most Trusted Window Replacement Company In League City
"I had old inefficient single paned windows and had been on the market for windows for a bit. I reached out to about 10 companies and Longhorn was the most pleasant experience. The salesman David Arias was very helpful and very knowledgeable about his product, the owner Eli was extremely pleasant and able to work with me to fit my needs, and the install team were courteous, clean, and did an amazing job on the windows. My house looks like an entirely different house with just the windows being replaced. I'd recommend Longhorn to anyone looking for new windows."
- Joseph S.
"Longhorn Windows is super professional. Eli came to our home and made everything so easy. We ordered 18 windows and they came in several weeks early. We scheduled a time for the windows to be installed and on that morning, I was contacted to let me know they were on their way. Longhorn Window workers were very professional and did an excellent job on installing the windows. We are sitting here right now enjoying our beautiful windows and the great outdoors. I highly recommend Longhorn Windows for your window needs. I would use them again and I have already told my son about them for his window needs. Great job Longhorn Windows."
- Bobby J.
"Replacing our windows with Longhorn Windows was a wonderful experience. Everyone we interacted with was so helpful. I had a lot of questions and Eli took his time to explain everything to me. The crew got the job done in one day and they too were helpful and respectful of our home. The next day, I was admiring my big beautiful windows when I thought I noticed a scratch. I sent Eli a text that night and the next morning he was at my house! Amazing customer service! Turns out it wasn't a scratch at all and was taken care of within a minute. I would definitely recommend this company."
- Jennifer R.
FAQs in League City
What is the difference between replacement and new construction windows?
Replacement windows fit into existing frames—perfect for League City remodels. New construction windows are used when framing is exposed during builds or major renovations.
Do I need to be home during the window installation process?
It’s helpful to be there at the start for access and walkthroughs, but installers can often finish the job without you on-site the entire time.
What is the average cost of window replacement in League City, TX?
You’ll typically spend $375–$500 per window, depending on materials, glass type, and install complexity.
Can you replace a window without removing the siding?
Yes—if the frame is intact, window replacements can usually be done cleanly without disturbing the siding.
Should I replace all my windows at once or in stages?
Replacing them all at once is more efficient, but many League City homeowners start with front-facing or most drafty windows to manage cost.
Engineered for Elegance. Built for the Bay.
In League City, refined living meets real-world resilience. With a strong homeowner base and coastal flood risks on the rise, protecting your home without compromising its style is more important than ever. At Longhorn Windows, we provide high-performance, impact-resistant windows tailored for Gulf Coast homes—engineered to withstand storm surges, heavy rains, and high winds.
Our windows go beyond protection—they enhance energy efficiency, lower utility costs, and boost curb appeal in one smart upgrade. With most homes owner-occupied and property values on the rise, League City residents know the value of investing in long-term comfort and safety.
Backed by expert installation and flexible financing, we make upgrading simple—and exceptional.
League City is where quality lives—let your windows reflect it.
*Promotion valid for white single & double hung windows under 110 united inches.