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

Houston,TX, 77084, US

The Window Source of Houston installed nine TWS 6000 windows in White on this house in Houston, TX. These new windows replaced the old ones, providing a refreshed look to the exterior of this one-story home.

Houston, TX, 77084, US
4
  • TWS 6000
  • TWS 6000: White

Houston,TX, 77069, US

At The Window Source of Houston, we installed one NT Twinsulator window in a sleek white finish. Based in Houston, TX, our expert team ensures each window installation is done with precision and care. Our high-quality window solutions offer enhanced energy efficiency and a stylish look that our clients appreciate year-round.

Houston, TX, 77069, US
  • NT Twinsulator
  • NT Twinsulator : White

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
William Sober — review for The Window Source of Houston
5/5
Very friendly and professional. Prices and turnaround times are very good. Not a huge selection of styles but I got what I was looking for.
The Window Source of Houston response
Response from The Window Source of Houstona year ago

William, Thank you for the review. We are glad you chose us for your window replacement project. While we choose to not partner with a ton of manufacturers, the 6 we do can just about offer anything anyone is looking for. We find if we offer too many brands it can make the process very confusing for some. We choose to partner with mostly Texas manufacturers. They offer the best products for Texas homes in our opinion. Again thank you for this review! Best Regards, Dave Mallette Owner

Lizzie Stegall — review for The Window Source of Houston
5/5
Used them to replace our super old glass sliding door. Super quick and efficient. The communication was great. Definitely will use them again.
The Window Source of Houston response
Response from The Window Source of Houstona year ago

Thank you so much for the wonderful review. If you need anything please let us know. Best Regards, Dave Mallette Owner

Ed Brooks — review for The Window Source of Houston
5/5
The workers were professional and cleaned up really well after replacing every window in the house. Amazing job. Thank you!
The Window Source of Houston response
Response from The Window Source of Houstona year ago

Ed, Thank you so much for the great review. We really appreciate you taking time to review us! Best Regards, Dave Mallette Owner

Denise Bockoven — review for The Window Source of Houston
5/5
Wow! Beautiful windows! What a difference it has made in the look and feel of my living room. Luis and the installers were on time and did a great job. Thank you!
The Window Source of Houston response
Response from The Window Source of Houstona year ago

Thank you for choosing The Window Source for your Replacement Window project. Best Regards, Dave Mallette Owner

Chris Windham — review for The Window Source of Houston
5/5
Highly recommend this window company. No high pressure demands for immediate decisions, just a knowledgeable salesman with an expert demonstration of a quality product. Weston Unruh was friendly and professional, his comfortable manner and ease with his materials and information won our trust and ultimately our business.
The Window Source of Houston response
Response from The Window Source of Houstona year ago

Chris, Thank you for trusting us with your Window replacement Project. Best Regards, Dave Mallette Owner

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.