The Window Source of Houston of Texas

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About Us

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.

Recent Work

Spring,TX, 77381, US

We expertly installed 25 TWS 6000 windows in the sleek white color to enhance the property's aesthetics and efficiency. At The Window Source of Houston, our team takes pride in delivering quality craftsmanship to clients in The Woodlands, TX. These installations not only improved the home's appearance but also provided enhanced energy efficiency and comfort for the property owner.

Spring, TX, 77381, US
7
  • TWS 6000
  • TWS 6000: White

Houston,TX, 77055, US

At The Window Source of Houston, we recently completed an installation of six TWS 6000 windows, featuring the elegant almond finish, for a property in Houston, TX. Our skilled team ensured a seamless fit, enhancing both the appearance and energy efficiency of the client’s home.

Houston, TX, 77055, US
2
  • TWS 6000
  • TWS 6000: Almond

Customer Reviews

See what our customers are saying — click any logo to read our reviews on that platform.

The Window Source of Houston reviews on Google
n moore — review for The Window Source of Houston
5/5
I was very pleased with Window Source of Houston from our initial meeting with David to discuss concerns, to the installers, and of course with Adriana confirming scheduling and following up with us after install. After purchasing our home this past summer, we noticed air leaks around several upstairs windows and outdoor noise too. Since having 10 windows installed upstairs we noticed a huge difference in exterior noise level coming in as well as a decrease in air leaks. The installers were very... Read more
The Window Source of Houston response
Response from The Window Source of Houston5 years ago

Nicole, Thank you for letting us install windows in your Beautiful home. Let us now if you need anything else.

Tim Bradbeer — review for The Window Source of Houston
5/5
Not sure where to start, the guys were great from start to finish. Quick easy quote, on time installation with a group of guys who never stopped working. We had to make them stop to eat lunch. Windows were installed in a day and that’s with clean up and hauling away our old windows. The owners even stopped by to see how the job was progressing. If you are on the fence on choosing a window replacement company do yourself a favor a use The Window Source of Houston. We are so happy and our on... Read more
The Window Source of Houston response
Response from The Window Source of Houston6 years ago

Thank you for the kind word!

michael smith — review for The Window Source of Houston
5/5
This is our second project we have used the windows source of Houston on. Everything looks great and we no longer have any drafts. The service both times has been exceptional.
The Window Source of Houston response
Response from The Window Source of Houston9 months ago

Mike, Thank you for trusting The Window Source of Houston for your second project! We truly appreciate your continued business and loyalty. We’re thrilled to hear your new replacement windows look great and have eliminated drafts—comfort and energy efficiency are always our goals. Providing exceptional service on every window installation is very important to our team, and your feedback means a lot to us. Thank you again for choosing The Window Source of Houston! Best Regards, David Mallette Owner

Melissa Rodriguez Lawler — review for The Window Source of Houston
5/5
Very professional and efficient! Needed a bay window replaced quickly before the rain and cold hit. They came in gave me a reasonable quote and got to it! Thanks guys.
The Window Source of Houston response
Response from The Window Source of Houston6 years ago

Thank you for the business!

Amara Rahne — review for The Window Source of Houston
5/5
Great service! Professional, respectful, and informative! The owner is a great guy, highly recommend!
The Window Source of Houston response
Response from The Window Source of Houston6 years ago

Thank you Amara. Hope you enjoy your new Windows,

Frequently Asked Questions

Houston homeowners select us because we offer high-quality products paired with exceptional service. Our lifetime warranty and financing options make us a top choice in the area.

We provide a wide range of window styles including awning, bay, bow, casement, and more to fit any home and personal style.

We offer flexible financing options to suit various budgets, making it easier for customers to upgrade their windows and doors.

We are proud to serve the Houston community by providing reliable services and products that enhance both the beauty and efficiency of homes.

Our lifetime warranty and energy-efficient options coupled with our commitment to customer satisfaction set us apart in the Houston area.