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

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 Houston4 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 Houston5 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 Houston4 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

Lucy Canter — review for The Window Source of Houston
Thank you so much Edwin and crew. We love our new windows and doors. Thank you for being respectful in my house and so nice.
The Window Source of Houston response
Response from The Window Source of Houston5 months ago

We really appreciate your kind words, Lucy! It's fantastic that you're loving your new windows and doors. Our team was delighted to work in your home and ensure everything went smoothly. Thanks a million for letting us be part of your home improvement journey! Regards, David Mallette owner

Lori Baker — review for The Window Source of Houston
The Window Source installed new windows in our home. Luis led the crew and they did a very good job. The windows look great!
The Window Source of Houston response
Response from The Window Source of Houston4 months ago

Thank you for taking the time to share your experience and for trusting The Window Source of Houston with your home. I’m glad to hear that Luis and the installation crew delivered a professional experience and that your new windows look great. At The Window Source of Houston, we take pride in providing high-quality, energy-efficient window replacement in Houston with careful installation and attention to detail on every project. We appreciate your trust in our team and hope you enjoy your beautiful new windows for years to come! — David Mallette Owner, The Window Source of Houston