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

Tomball,TX, 77375, US

Tomball, TX, 77375, US
  • MI Windows 1200 Series : White

Willis,TX, 77318, US

Willis, TX, 77318, US
17
  • MI Windows 1600 Series
  • MI Windows 1600 Series: White

Customer Reviews

Sandra Martinez — review for The Window Source of Houston
Highly recommend WindowSource. ❤️Love my new windows. Team ERIC worked so effiently and cleanly. Taking my old windows down piece by piece(1980)placing covers all throughout my home arriving at 8;30am through4pm. Very impressive cleaning sweeping, replacing my windows and hauled everything away. Jarro Banos the salesman his presentation was impressive for selling us these beautiful effient windows. Thank you Jarro I highly recommend this company privately owed and operated by a veteran and his... Read more
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you so much for the kind review and recommendation ❤️ We’re so happy you love your new energy-efficient windows! Our team takes pride in clean, careful window replacement for homeowners in Alvin, Texas, and your words truly mean a lot to us. As a locally owned, veteran-operated company, we sincerely appreciate your trust and support—thank you again! Best Regards, David Mallette Owner

Justin Sturrock — review for The Window Source of Houston
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!
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you for the kind words and for trusting The Window Source of Houston with your full home window replacement. I truly appreciate you recognizing Clayton for providing a no-pressure, and knowledgeable sales experience. Luis and his installation crew take a lot of pride in their workmanship, so it’s great to hear that their attention to detail and thorough installation stood out. I also enjoyed stopping by and meeting you. Thank you for the strong recommendation—if you ever need windows or doors in the future, my team and I will be happy to help. Best Regards, David Mallette Owner

Melinda Garza — review for The Window Source of Houston
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
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you for taking the time to share such a thoughtful review! We’re honored that after comparing multiple window companies, you chose The Window Source of Houston. Providing a professional, knowledgeable, and no-pressure experience is very important to us, so it’s great to hear that stood out during your decision-making process. We truly appreciate your kind words about our quality windows, competitive pricing, and strong warranties. A special thank you for recognizing Jairo Banos—he does an excellent job helping homeowners find the best solutions for their needs. We’re excited to get your beautiful new windows installed and look forward to delivering a final result you’ll love. Thank you again for trusting us with your home! Best Regards, David Mallette Owner

Julie Moore — review for The Window Source of Houston
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.
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you so much for the wonderful review! We’re thrilled to hear how happy you are with your new doors from The Window Source. Luis and his team take great pride in delivering professional installations and leaving every home clean and tidy. We’re glad we could help get everything completed before the holidays. Thank you for choosing us—we truly appreciate your recommendation! Best Regards, David Mallette Owner

Gary Hart — review for The Window Source of Houston
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.
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you so much for the amazing 5-star review! We’re thrilled to hear that Luis and our installation team did a fantastic job on your new front door and Storm door. Providing professional, friendly service and leaving every home clean and neat after installation is always a top priority for us. We’re especially glad the doors met your expectations in both quality and price—it means a lot to know we hit that “sweet spot.” Thank you for choosing The Window Source of Houston, and we truly appreciate your trust and recommendation. Enjoy your beautiful new doors! Best Regards, David Mallette Owner