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

Pearland, Texas, 77581, US
  • MI Windows 1600 Series: White
League City, Texas, 77573, US
  • Entry Doors
  • Entry Doors: Thermatru
  • MI Windows 1600 Series: White
Liberty, TX, 77575, US
  • MI Windows 1600 Series: Almond
Houston, Texas, 77095, US
  • Alside Mezzo: Beige
  • Alside Mezzo: Clay
Houston, TX, 77090, US
  • MI Windows 1600 Series: White

Customer Testimonials

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I cannot say enough about these guys. Just have them give you a quote- don't waste your time with anyone else. We just had 22 windows installed to replace the original windows on the house. Went from 1978 single-pane aluminum windows in horrible shape to double-pane vinyl windows with tinted glass and inset screens. Huge upgrade. The price was more than fair, the salesman, Jonathan, was not pushy at all, but had great information and knew what we needed. The speed and communication were both to... Read more
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The only company in Houston that has what you need in stock. Window source took my headache away
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Manuel and Christian installed my very large window 6 x. 9 feet. They with some extra help got it upstairs minimal damage( which they repaired like new before they left). I’m very happy with the results.
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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.