Take a look at our past work!

The Window Source of Houston

Skip the middleman and come straight to the source, The Window source!

The Window Source of Houston is local veteran owned and family operated. We provide and install custom-made new construction or replacement windows in a variety of styles and materials, including vinyl, fiberglass, and aluminum. We also offer a great selection of exterior front doors, patio doors and sliding patio doors. We are not afraid for a little construction to modify your windows or doors to bring you vision to reality. Our Company core values are Honor, Courage and Commitment. Each one of these values describes the way our company operates within our community and it’s what sets us apart from other window companies that have their bottom line at heart, not your right to a fair deal. Best combination of service, selection and value.

Our Work

6511 Crow Valley Drive , Missouri City, TX, US
  • Entry Doors: Thermatru
23303 Stuebner Airline Road , Tomball, TX, US
  • NT Twinsulator : Black
1205 West Edgewood Drive , Friendswood, TX, US
  • NT Twinsulator : Bronze
10607 Shadow Wood Drive , Houston, TX, US
  • MI Windows 1600 Series: White
1860 White Oak Drive , Houston, TX, US
  • MI Windows 1600 Series: White

Customer Testimonials

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I found The Window Source online after searching for a company who could replace my windows. One thing that stood out was they had a ton of great reviews. Scheduled an appointment and the rest was history. Our sales consultant Jonathan was on time, professional and answered any questions we had. He was clear and transparent (just like the windows…lol). The install team equally impressive. They gave me a game plan of their installation. Worked with me on which room to start on since I had a littl... Read more
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This company did a phenomenal job from the sales vist all the way through the installation of windows. I was kept informed throughout the entire process. Highly recommend
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The ordered windows came in on time. Installation scheduling was easy. The installation crew led by Christian was excellent and professional, they went to work quickly, worked hard in the heat, had everything they needed, had a person cleaning behind them and were friendly. I am very pleased with their work and would recommend The Window Source and the installation crew.
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Top quality and professional work from beginning to end. I am thrilled over how beautiful the windows look! Thanks David ☺️
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Excellent communication from the sales team on progress of order. Because of Covid there was a small delay in our order (supply issues) but that ended up being a good thing. The windows were installed in December so it wasn’t hot during installation. They are absolutely beautiful too. Stunning! Highly recommend them! We also live next to a freeway and I can’t tell you how quiet it is now with these new windows. The installation team was super nice. And the owner and office team are great. They a... Read more