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Katy Vinyl Windows

When so many window companies in Katy use high-pressure sales tactics to push certain products onto their clients, it can be hard to know which windows will really be the best for your local home. And that’s why The Window Authority of Houston is here!

Let us tell you.

As a family-owned business, we’re different than most other window companies out there in one straightforward way: we genuinely care about you, your family, and your home. We buy locally and factory-direct so that we can offer the very best pricing on the industry’s very best products. In terms of affordability and quality, our Katy vinyl windows simply can’t be beat!

Katy’s Most Trusted Vinyl Window Installers

When you’re living in a hot, humid, and sun-filled climate like Katy, replacement windows make all the difference in terms of your home’s cost effectiveness and interior comfort. Without high-quality vinyl windows to keep the Texas heat out, you’ll probably find yourself spending far too much money on air conditioning every summer—and you may be missing out on the opportunity for gorgeous curb appeal, too.

What’s the bottom line?

On nearly every count that matters, vinyl is one of the most proven window replacement materials on the market today! Count on The Window Authority of Houston for vinyl replacement windows that:

  • Are Lightweight and Low-Maintenance
  • Maintain High Insulation and Thermal Efficiency All Year Long
  • Include Double- and Triple-Paned Options
  • Are Built to Endure UV Rays, Heat, Cold, Rain, and More
  • Can Be Customized to Your Favorite Style, Inside and Out
  • Never Have to Be Sanded, Stained, or Painted
  • Come with Top Warranty Protections

Discover the Many Benefits of Katy Vinyl Windows

Don’t replace just a single window with a so-so design! Instead, make an investment into the longevity, beauty, and energy efficiency of your home by installing a brand-new, house-wide set of Katy replacement windows from The Window Authority of Houston.

Explore our great prices—including our best-price guarantee—by giving our friendly vinyl window installers a call today. You can also send in our fast, online form now to request your free consultation and cost estimate!

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It's more affordable than ever to replace your entire set of home windows or install a new Moving Glass Wall System with a limited-time offer of 5% off! *Restrictions apply.

Expires 08/31/2020

Full Service Installation Process

From choosing your products to installing them into your home, our process is efficient and affordable.

Let Us Know What You Need

Let Us Know What You Need

Call or request a quote online to determine how we can help with your home improvement project.

In-Home Consultation

In-Home Consultation

Choose from our catalog of stylish products and give your home the look it deserves.



Your custom-made products will require a team of experts to make sure your home gets the perfect fit.



Our experienced team of experts will take care of your installation seamlessly and efficiently!



We strive for perfection with every job we do and won't stop until you are satisfied with your new windows and doors.