Limited Time Offer!
Buy 10 Windows, Get One Free
Only $5,899.00
Let Light In
Brighten your Sugar Land home with light and Southern charm. Whether you're hosting a backyard BBQ in Greatwood or entertaining guests near Sugar Land Town Square, Longhorn Windows helps you reimagine your space. From contemporary styles to classic designs, we make upgrading your home hassle-free and perfect for the comfort-focused vibe of Sugar Land neighborhoods.
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Aluminum Windows
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Bow & Bay Windows (including the differences)
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Casement Windows (best for energy-savings)
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Picture Windows
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Single & Double Hung Windows (including maintenance tips)
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Specialty Windows
Take Control Of Your Electric Bill
Combat Sugar Land’s hot, humid summers with energy-efficient window solutions. Our precision-crafted windows enhance airflow and cut down on energy costs—whether you’re modernizing single-hung windows in Riverstone or optimizing year-round comfort in Telfair. Longhorn Windows helps your Sugar Land home stay cool, cozy, and budget-friendly.
Most Trusted Window Replacement Company In Sugar Land
"I called Eli and he had his representative out to me the same day to provide me with an estimate for 6 windows on my bottom floor. The representative was friendly, patient and explained everything to me. The price that was quoted for my windows was reasonable, especially considering they have a fantastic warranty. They advised that my windows would be ready in early January. I received a call from Eli about 2-3 weeks later, advising that my custom windows would be ready for installation before Christmas. I have never seen a more efficient crew. They arrived, laid down protective coverings, and started removal of my old windows. They installed my new windows and immediately cleaned up after themselves. They were courteous and quick. I couldn’t have asked for a better installation. They also installed the 6 windows in under 2 hours. Great work. Will be utilizing them for the remainder of my windows in the future."
- Amanada A.
"Couldn’t be more pleased with replacing all of the windows in our home! Modernized our house instantly. The crew was efficient and couldn’t believe it took less than a day to finish. Highly recommend!"
- Aaron H.
"We're very pleased with the work Longhorn Windows has done for us, replacing all of our home's thirty single-pane aluminum windows from 1989. Our salesperson, Johnny, went through our options with us, gave us a good demo of the window units they sell, and did not push for a pressured sale like many other window salespeople do. He drew up a quote, thanked us for our time, and when we called after getting a few more quotes to clarify or change parts of the quoted work, Eli and Johnny came back out to work with us. And we're glad they did! Eli and Johnny make a great team, and are incredibly knowledgeable, genuine, and straightforward guys. That's really all we ask for when we call businesses to do work on our home - no funny business, just good, honest work. They answered all of our questions, modified the details and quote to our liking, and gave us a final adjusted price based on our changes. Install two months later went great! The crew showed up at 9 AM on a Saturday and were done with everything by around 4 PM. The crew was knowledgeable, respectful of our property, and worked efficiently to complete the job."
- Jeremy P.
FAQs in Sugar Land
Is it worth replacing windows before selling a house?
Yes—new windows add curb appeal, boost energy efficiency, and can increase your home’s value in Sugar Land’s competitive real estate market.
What materials are available for window frames, and how do they compare?
Vinyl is affordable and low-maintenance, fiberglass offers strength and insulation, while wood provides a classic look but needs more upkeep—especially in Sugar Land’s humid climate.
How long do replacement windows last?
Quality windows can last 20–30 years. Sugar Land’s heat and occasional storms make durable, weather-resistant materials especially important.
Do I need to be home during the window installation?
Being home at the start is helpful, but most Sugar Land installers can complete the job without the homeowner present for every step.
What is the difference between replacement and new construction windows?
Replacement windows fit existing frames—ideal for most Sugar Land remodels. New construction windows are for new builds or full-frame renovations.
Elegant Windows for Elevated Living
In Sugar Land, excellence is expected—and every detail matters. With high homeownership and top-tier property values, residents here turn to Longhorn Windows for premium upgrades that deliver both refined style and real resilience.
Our impact-rated, energy-efficient windows are crafted to protect your home from flooding, reduce energy costs, and enhance curb appeal with sleek, customizable designs. Whether you're preserving your home’s legacy or perfecting a modern build, we bring craftsmanship and care to every installation.
With flexible financing and flawless execution, Longhorn makes window replacement effortless—and exceptional.
Sugar Land homes are built to impress—your windows should do the same.
*Promotion valid for white single & double hung windows under 110 united inches.