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

christopher assaf — review for The Window Source of Houston
Great service! Staff was very polite and quick The entire process was easy and they answered all my questions
The Window Source of Houston response
Response from The Window Source of Houston2 months ago

Thank you for your fantastic 5-star review! We're so glad to hear you had a great experience with The Window Source of Houston. Providing friendly, professional service and making the replacement window and door process as easy as possible is always our goal. We're happy our team was able to answer all of your questions and deliver quick, courteous service. Thank you for trusting The Window Source of Houston with your home improvement project. We appreciate your recommendation and hope you enjoy your new replacement windows and doors for many years to come! Regards, David Mallette Owner

Michael Olden — review for The Window Source of Houston
Great work and communication! Installers were outstanding
The Window Source of Houston response
Response from The Window Source of Houston2 months ago

Thank you for your wonderful review! We're thrilled to hear you had a great experience with our team. Providing clear communication and professional window replacement services is our top priority, and we're so glad our installers exceeded your expectations. We truly appreciate your recommendation and thank you for choosing The Window Source of Houston for your window replacement project. Enjoy your beautiful new windows, and please let us know if we can help with anything in the future! Regards, David Mallette Owner

Carlos Sepulveda — review for The Window Source of Houston
Very professional. Did a great job covering furniture and curtains and even art work! After windows were installed the clean up was also awesome!
The Window Source of Houston response
Response from The Window Source of Houston2 months ago

Thank you for your wonderful review! We're so glad you noticed the care our team takes during every window replacement project. Protecting your furniture, curtains, and artwork while we work is just as important to us as providing a quality installation. It's great to hear our thorough cleanup also exceeded your expectations. Thank you for trusting The Window Source of Houston with your window replacement—we truly appreciate your support and hope you enjoy your beautiful new windows for years to come! Regards, David Mallette Owner

Matt Van Buren — review for The Window Source of Houston
Great service, fair price
The Window Source of Houston response
Response from The Window Source of Houston2 months ago

Thank you for your kind words! We're delighted to hear you were happy with both our service and our pricing. At The Window Source of Houston, we're committed to providing high-quality replacement windows, expert installation, and exceptional customer service at a fair value. We truly appreciate your support and your trust in our team. Thank you for choosing The Window Source of Houston, and we look forward to helping you with any future window or door projects! Regards, David Mallette Owner

Roy Lira — review for The Window Source of Houston
Before selecting the window source to replace all of the windows in our townhome, we spoke with three other competitors. They were each professional and provided great information about their products and had very knowledgeable reps. After speaking with Colin, we knew the right choice for us was The Window Source. He explained in detail the process, the benefits of how these windows, and answered questions that we had not even thought about. With the final price in hand, we reached out and conf... Read more
The Window Source of Houston response
Response from The Window Source of Houston2 months ago

Thank you so much for taking the time to share such a thoughtful review! We truly appreciate that you compared several window replacement companies before choosing The Window Source. It's wonderful to hear that Collin took the time to explain the entire process, answer your questions, and help you feel confident in your decision. We're also thrilled that our installation team exceeded your expectations by treating your home with care, keeping you informed throughout the installation, and leaving everything cleaner than they found it. Providing a professional, stress-free window installation experience is something we take great pride in. We're especially glad you're already experiencing the comfort and energy-efficiency benefits of your new replacement windows during Houston's hot summers and those occasional freezing days. It's also great to know that our transferable limited lifetime warranty and our locally based team gave you additional peace of mind. Thank you for supporting a local Houston business and for recommending The Window Source to your friends and neighbors. Your trust means the world to us, and we're always here if you have questions or need anything in the future. Enjoy your beautiful new windows! Regards, David Mallette Owner