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

21741 Castlemont Ln , Spring, Texas, US
  • Entry Doors: Thermatru
1331 Mission Chase Dr , Houston, Texas, US
  • NT Twinsulator : White
3833 FM 646 Rd , Santa Fe, TX, US
  • MI Windows 1600 Series: White
5515 Kiam St , Houston, TX, US
  • Entry Doors: Thermatru
11810 Newlands Ct , Tomball, Texas, US
  • Alside Mezzo: White

Customer Testimonials

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Great experience working with Window Source. Clayton was very laid back and not pressuring us in any way. He was very knowledgeable and helped us select the perfect windows for our full home replacement. Luis and his crew did an outstanding job on the install. Very thorough installation without the hurrying that you usually experience. The owner even came by to check out the project and was a super nice guy. I would highly recommend them for anyone needing windows!
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After having quotes from other window companies and doing a lot of homework we decided to go with Window Source of Houston. We are so impressed with the way they do business. They are very professional, personable and knowledgeable about their products. The choices of quality windows, their warranties and prices are very competitive. It was refreshing to walk through project choices and not feel pressured in the process. We want to especially thank Jairo Banos for a very pleasant experience in h... Read more
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We are very happy with our doors from Window Source. Luis and team did an amazing job installing and cleaning up. So excited to have this complete before the holidays.
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Luis and the guys did a fantastic job putting in the new front door and security door on my house. My wife and I could not be happier with the result. They were professional and friendly. They answered every question and left the install area clean and neat. I only gave 5 stars because 10 was not available. The price of the doors and installing was right in the sweet spot that my wife and I were looking to pay. Very happy customers.
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Window Source of Houston did an amazing job with our windows. Highly recommend Dave and his team. High quality product and service. They made our 20+ year old home look new again!