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

Marian Gibson — review for The Window Source of Houston
Our experience from sales to installation was fantastic. Sales - excellent Windows - MAGNIFICENT Installation - Absolutely PHENOMENAL. Luis Roldan and his crew were the best we have ever had at our home. (We have flooded twice, with multiple crews in our home.) Best ever experience with contractors, wouldn't hesitate to ask for him again, should we decide to put new windows in garage. They worked nonstop, answered any and all questions we had. During the final walk around, there was nothing... Read more
The Window Source of Houston response
Response from The Window Source of Houston5 months ago

Thank you so much for the incredible review and for trusting The Window Source of Houston with your home. Hearing that your experience from the initial sales consultation all the way through installation was fantastic truly means a lot to our entire team. Luis Roldan and his crew take a tremendous amount of pride in their work, and I’m glad to hear they delivered the kind of professional window installation experience we strive for on every window replacement project in Houston. We believe homeowners deserve not only high-quality, energy-efficient windows, but also a clean, professional installation and clear communication throughout the process. I especially appreciate you pointing out the final walkthrough and attention to detail. Making sure every window functions perfectly and that homeowners know how to use and maintain them is something we take very seriously. And I’ll definitely pass along the compliment about Luis’s caulking skills — that’s a new one, but I know he’ll be proud of it! Thank you again for recommending us. If you ever decide to replace the windows in your garage or anywhere else in the future, we would be honored to help again. — David Mallette Owner, The Window Source of Houston

Heidi Scott — review for The Window Source of Houston
I used The Window Source to replace 2 windows on the front of my house that had failed gas seals. I was not given a hard sell or pushed to replace all my windows. I provided pictures and approximate dimensions and they gave me a quote to match the windows to the existing ones. After agreeing to the price, they sent an expert to do exact measurements and ordered the windows. The delivery time was longer than expected but the Thanksgiving and year end holidays I’m sure had something to do wit... Read more
The Window Source of Houston response
Response from The Window Source of Houston5 months ago

Thank you so much for taking the time to share your experience and for trusting The Window Source of Houston with your home. One thing we truly believe is that homeowners should never feel pressured into replacing more windows than they actually need. Whether it’s two windows or a full home window replacement in Houston, our goal is simply to provide the right solution with honest pricing and no high-pressure sales tactics. I’m glad the process worked smoothly for you—from the initial quote using photos and measurements to the final professional installation. Our team works hard to protect every customer’s home during installation and leave everything clean so the only thing you notice afterward is your new, clear, energy-efficient windows. You also made a great point about failed window seals. Many homeowners don’t realize how much clarity and insulation they’ve lost until they see the difference with properly sealed replacement windows. We really appreciate you trusting us with your project, even if it was just two windows. If you ever decide to replace more windows in the future, our team at The Window Source of Houston would be honored to help again. — David Mallette Owner, The Window Source of Houston

Charles Lindsey — review for The Window Source of Houston
David and his team did an excellent job installing our 53 windows in two days. The team was extremely professional and thoughtful. The quality of their product is far superior to the original windows. We can already tell the difference! These are the guys you want to use — great team, great price, and a great experience.
The Window Source of Houston response
Response from The Window Source of Houston5 months ago

Thank you so much for the kind words and for trusting The Window Source of Houston with such a large project. Replacing 53 windows in just two days is no small job, so I’m really proud of our installation team for delivering the professional experience we aim for on every window replacement project in Houston. We work hard to make sure the installation is efficient, clean, and respectful of your home while still maintaining the highest standards for quality. I’m also glad to hear you can already tell the difference. Upgrading to high-quality, energy-efficient replacement windows can make a huge impact on comfort, noise reduction, and energy efficiency, especially here in Houston. We truly appreciate your trust in our team and your recommendation. If you ever need anything in the future, everyone here at The Window Source of Houston will be happy to help. — David Mallette Owner, The Window Source of Houston

Stephanie Centeno — review for The Window Source of Houston
Justin and Joseph were super friendly, speedy and professional when they installed my window blinds. They did a really good job and have no problems!
The Window Source of Houston response
Response from The Window Source of Houston6 months ago

Thank you immensely for taking the time to share your positive experience with us, Stephanie! 😊 We are overjoyed to know Justin and Joseph impressed you with their efficiency and professionalism. We’re delighted everything went smoothly with your window project. If there's anything else we can assist you with, feel free to reach out anytime! Regards, David Mallette Owner

Alana Trawick — review for The Window Source of Houston
Great experience from start to finish with Window Source! Edwin and his entire crew were professional and very friendly. They happily accommodated my houseful of dogs, allowing me to move them from room to room while they worked. Edwin showed me the function of the windows and locks, etc. And my windows look amazing!! Such an upgrade from the 50 yr old originals.
The Window Source of Houston response
Response from The Window Source of Houston5 months ago

Thank you so much for sharing your experience and for trusting The Window Source of Houston with your home. I’m thrilled to hear that Edwin and the installation team provided a professional, friendly, and accommodating experience—even with a houseful of dogs! We take pride in making sure every window replacement project in Houston goes smoothly, is respectful of your home, and leaves homeowners confident in how to use and maintain their new windows. Upgrading from 50-year-old windows to modern, energy-efficient replacements is a big difference, and I’m glad you love the way they look and function. Our goal is always to combine top-quality products with expert installation and attention to detail. Thank you again for choosing us, and we’d be happy to assist with any future projects. — David Mallette Owner, The Window Source of Houston