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

1223 Turnbury Oak Lane , Houston, TX, US
  • MI Windows 1600 Series: White
32243 Cedar Crest Drive , Waller, TX, US
  • Entry Doors
2916 Teague Road , Houston, TX, US
  • MI Windows 1500 Series: Almond
10007 Longmont Drive , Houston, TX, US
  • NT Twinsulator : White
8418 Pine Falls Drive , Houston, TX, US
  • MI Windows 1200 Series : White
  • MI Windows 1200 Series

Customer Testimonials

Reviewer photo
It is hard to find good customer service from companies today. The Window Source is one of the exceptions. From the top to the bottom, they provides just that, great customer service. The installers are so friendly and likeable that they almost become family members. They make the job look easy. McQuillan in the office is extremely helpful and pleasant. Roberts is a super nice person and sets the standard for the company. Would I recommend them to you? You bet! I sure will use them again when I ... Read more
Reviewer photo
It is hard to find good customer service from companies today. The Window Source is one of the exceptions. From the top to the bottom, they provides just that, great customer service. The installers are so friendly and likeable that they almost become family members. They make the job look easy. McQuillan in the office is extremely helpful and pleasant. Roberts is a super nice person and sets the standard for the company. Would I recommend them to you? You bet! I sure will use them again when I ... Read more
Reviewer photo
It is hard to find good customer service from companies today. The Window Source is one of the exceptions. From the top to the bottom, they provides just that, great customer service. The installers are so friendly and likeable that they almost become family members. They make the job look easy. McQuillan in the office is extremely helpful and pleasant. Roberts is a super nice person and sets the standard for the company. Would I recommend them to you? You bet! I sure will use them again when I ... Read more
Reviewer photo
The owner was involved because he cares about his company. The sales rep knows what he is doing and can talk intellectually about the product offering. They worked with me to get the right windows for a price I could afford. Very high quality windows. Simply cannot say enough about how pleased I am with them. When it came time for install, they were actually early. Came in did the install, cleaned up and were gone. Super efficient and thoughtful about what they were doing. Overall, I highly rec... Read more
Reviewer photo
The owner was involved because he cares about his company. The sales rep knows what he is doing and can talk intellectually about the product offering. They worked with me to get the right windows for a price I could afford. Very high quality windows. Simply cannot say enough about how pleased I am with them. When it came time for install, they were actually early. Came in did the install, cleaned up and were gone. Super efficient and thoughtful about what they were doing. Overall, I highly rec... Read more