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

17323 Winfield Square , Richmond, TX, US
  • MI Windows 1200 Series : White
2638 Cotton Drive , Katy, TX, US
  • MI Windows 1600 Series: Almond
3418 Norris Drive , Houston, TX, US
  • Entry Doors
27 Silver Canyon Place , The Woodlands, TX, US
  • Alside Mezzo: White
1404 Modeste Drive , League City, TX, US
  • MI Windows 1600 Series: White

Customer Testimonials

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My second set of windows were installed by Edwin and his crew on Friday. We checked everything after their work and it was fantastic. Over the weekend, we noticed the 3 rooms where they installed the windows were considerably cooler! It is June in Houston. My stucco guy came out Monday morning and we were walking around the house and he made a comment about how well the windows were installed with no damage to our stucco. Thank you to Jonathan at Window Source of Houston and thank you to Edwin ... Read more
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Cristian and Nelson’s team showed up on time and were professional. They installed 22 windows in one day! Cleaned up and we are very happy with the job they did.
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Great service love my windows,left everything clean
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Window Source was amazing. We had all but 2 windows replaced. We also had 3 windows made into one big picture window. When I called to get an estimate, they came out within a day or two. Initially we were going to call a couple of companies out for estimates but ended up going with Window Source right a way. The estimate was reasonable and came out lower than what both my husband and I had in our mind. It took a little about 8 weeks for the windows to come in for installation. The crew was on ... Read more
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Mr. Robert responded timely to my inquiry, was very knowledgeable, and knew what my job required. When he showed up on site (bonus - he was across the lake and fit me in) he was very professional, knew his stuff, and gave me a fair quote with(another bonus) my required window size to be installed within six weeks. After calling at least 10 places, the soonest I could find was 16 weeks out. Was very impressed and can’t thank Mr. Robert and the crew enough for making this happen timely.