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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The Window Source of Houston (WSOH) is absolutely wonderful! We highly, highly recommend them. They offer solid, old-fashioned customer service. They bent over backwards to meet all our needs, and they pulled out all the stops for us, even though our job was a very small one. Everyone was so nice. From sales to financing to installation. All the way down the line. David, the owner, has a fine, fine company. We love our new NT windows. They are beautiful but, more importantly, they are hig... Read more
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My experience with the window source was awesome. The owners rock! You will never get better customer service. Dont delay order your windows today!
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Window Source installed 16 windows in our two story home. Patrick was our no-nonsense, no-pressure salesman. We really appreciated the time he spent with us, answering our questions and explaining all aspects of the job. Luis and his crew did the installation. They are punctual, knowledgeable and professional. They did a fantastic job on everything. The quality of their work is top notch. They left every area cleaner than what it was! We are very pleased with our purchase. The new windows are of... Read more
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Best window company in Houston! 100% satisfied with experience with The window Source of Houston
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Great company love the job they did,wish I could get all my windows done