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 was very very pleased with the work and professionalism of the installation crew of my new windows from The Window Source of Houston. They arrived as promised and were done in the estimated time. The overall installation process was beyond my expectations. All the crew was very respectful. They covered up all the furniture to keep the dust off and pretty much left my house just as they found it. They even mopped the floors after sweeping the debris that wasn’t contained by the tarps. The cle... Read more
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We had been trying to replace our original 50 yr old windows and this year we finally did it. After receiving several quotes, we decided on the Window Source as they were the most reasonable quote and excellent service. From day one when Johnathan came to give us the quote, he went in to lots of details on the type of windows on the market. We were very pleased with their service from day one. We love our new windows. The last photo is the old window.
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I can’t say enough about how impressed I am with the quality of work and the professionalism displayed by the entire crew !!! We recently had these guys replace some windows for us and they did the job as quoted and finished ahead of schedule. I would rate them even higher if there was a higher rating available !!! Go with these guys and rest assured you’re dealing with some true professionals !! Thanks again, Bruce
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Been buying windows from them since I started building homes! Best prices and best service
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We are really pleased with the new doors and windows. Everyone we worked with from sales staff, office staff, and installers were pleasant and professional. The comfort and noise level in our home has greatly improved. I would highly recommend anyone looking to replace doors or windows contact Window Source of Houston for an estimate. I'm sure you'll be pleased.