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.
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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
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.
*Promotion valid for white single & double hung windows under 110 united inches.