Why The Window Source?

There are lots of window replacement companies in Houston that will give you the spin and charge you more than you have to pay. We believe you are smarter than that. You deserve straight talk. You deserve up front pricing. That’s exactly what you’ll get at The Window Source.

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Our Replacement Windows & Doors:

The Best Rated Window Company in Houston

  • Very nice & helpful!

    Linda R.
  • Very prompt, courteous, and efficient.

    Josh P.
  • We’ve been working with them for the past 5 years and couldn’t be more pleased with their quick deliveries, quality products, and amazing customer service. We couldn’t have asked for a better Window Supplier.

    Reese M.
  • After working with them we quickly understood what the buzz was all about. Their staff was so friendly and made it incredibly easy to order and receive the products we needed.

    Kris M.
  • It’s important to find a supplier you trust, and we definitely trust the talented staff members. We will definitely work with them again in the near future.

    Casey J.

Why Wait?

With our make-it-easy payment plans you could have new windows in your entire home for just $40/month! Simply click the apply button below to connect with our home improvement financing partner, Green Sky Financing.


Our Mission

The Window Source of Houston believes that buying windows shouldn’t be complicated. We believe in giving you the facts, without all of the hype. And we believe that by selling windows for a fair price, we will become the most successful company in Houston.

We are a family company, backed by a national brand. This gives us the flexibility to work for our customers how we see fit, and gives you the confidence of knowing that you’re getting a proven product.

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