Limited Time Offer!
Buy 10 Windows, Get One Free*
Only $5,899.00
Let Light In
Bring vibrant light and modern comfort into your Katy home. Whether you’re hosting friends in Cinco Ranch or upgrading a family home in Grand Lakes, Longhorn Windows helps you rediscover your home’s potential with ease. With window styles perfect for Katy’s blend of new developments and established neighborhoods, we make transforming your space hassle-free and rewarding.
-
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
Keep your Katy home comfortable all year with energy-efficient window solutions. Our expertly crafted windows improve airflow and lower energy costs—whether you’re refreshing older windows or adding efficiency to new builds across Katy’s growing suburbs. Longhorn Windows brings comfort and savings to every Katy household.
Most Trusted Window Replacement Company In Katy
"Longhorn Windows did a great job! The price was fair and the installation was great. I highly recommend Longhorn Windows!"
- Ashley B.
"Eli and his staff were knowledgeable and very personable. They made the whole experience very easy for my family and I. I would definitely recommend!"
- Matthew C.
"They couldn't even profit from me at this point yet still went above and beyond to educate and guide me on my issue. Definitely calling them back when it is time to replace."
- Dante T.
FAQs in Katy
Should I replace my windows before selling my house in Katy, TX?
Yes. New windows are a big selling point in Katy’s competitive market—they boost energy efficiency, curb appeal, and buyer confidence.
What’s the difference between replacement and new construction windows?
Replacement windows fit into existing frames—perfect for Katy remodels. New construction windows are used in builds or major renos with exposed framing.
Who replaces window screens in Katy?
Local window contractors like Longhorn Windows can handle it, or you can visit a local hardware store for screen repair services.
How long do replacement windows last in Katy’s climate?
With quality materials and proper care, you can expect your windows to last 20–30 years—even through Katy’s heat and storms.
Should I replace all my windows at once or in stages?
All at once offers uniform performance and savings on labor, but many Katy homeowners choose to phase replacements by need or budget.
Elevated Windows for a Resilient Katy
Katy’s booming growth isn’t slowing down—and neither are its homeowners. With rising home values and nearly 80% of residents owning their properties, Katy families are investing in upgrades that boost comfort, style, and long-term protection. At Longhorn Windows, we deliver high-performance solutions that match the high standards of Katy living.
Our energy-efficient windows keep homes cooler in Texas heat, while our impact-rated glass offers protection from the area’s frequent flood risks—without compromising on design. Whether you’re in a newer development or updating a long-loved property, we provide custom windows that fit both your aesthetic and your environment.
With expert installation, local know-how, and flexible financing, we make your home upgrade smooth from start to finish.
Katy’s growing stronger every day—your windows should, too.
*Promotion valid for white single & double hung windows under 110 united inches.