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, 77056, US

At The Window Source of Houston, we pride ourselves on expertly installing high-quality windows for our clients. Recently, we completed a project in Houston, TX, where we installed eight Pella Impervia windows for a property owner. These windows, finished in a classic white color, are designed to enhance both the appearance and energy efficiency of the home, providing long-lasting value and comfort.

Houston, TX, 77056, US
8
  • Pella Impervia

Houston,TX, 77090, US

The TWS 6000 windows, available in a classic white color, have been expertly installed to enhance the beauty and energy efficiency of the property. At The Window Source of Houston, we take pride in serving the Houston, TX community with our high-quality window solutions. Our team ensures that each of the 36 windows is fitted with precision, providing the client with improved insulation and a sleeker look.

Houston, TX, 77090, US
6
  • TWS 6000
  • TWS 6000: 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
Mike F1 — review for The Window Source of Houston
5/5
I would like to thank The Window Source for sending Mr. Edwin and his helper to install my windows. The guys worked from the time they arrived to the time they left. I really do appreciate all the hard work. I can tell he really takes pride in his work. The windows look great, and they left the work areas spotless. I also want to thank Mr. Clayton. I got bids from a few other companies. My main area of concern was the quality of the installation. Clayton explained how the installation would go,... Read more
The Window Source of Houston response
Response from The Window Source of Houston9 months ago

Thank you so much for your thoughtful review! I’m really glad to hear that Edwin, his helper, and Clayton delivered the level of care and craftsmanship we promise every customer. At The Window Source of Houston, we take pride in providing high-quality window installations and making sure each project is done right from start to finish. It’s great to know that our team earned your confidence and left your home looking beautiful. We truly appreciate your business and the opportunity to be your trusted Houston window company. Best Regards, David Mallette Owner

Patricia Burke — review for The Window Source of Houston
5/5
The windows we ordered we perfect The installation was quick and done correctly no issues The Burke Family
The Window Source of Houston response
Response from The Window Source of Houstona year ago

Thank you so much, Burke Family, for the wonderful 5-star review! We’re thrilled to hear that the window replacements were a perfect and that the installation was quick and done correctly with no issues. At The Window Source of Houston, we take pride in delivering top-quality products and professional installation. Your satisfaction means everything to us, and we truly appreciate your trust in our team. We’re here whenever you need us for future projects! Best Regards, Dave Mallette Owner

Ken Holt — review for The Window Source of Houston
5/5
All of the windows were installed in one day. No mess was left at my home!
The Window Source of Houston response
Response from The Window Source of Houston9 months ago

Ken, your wonderful review made our day! We're delighted that we could meet your expectations and provide the service you deserve. Thanks for sharing your experience and for trusting us with your Replacement window project! Regards, Dave Mallette Owner

Steve Randolph — review for The Window Source of Houston
5/5
Jairo our salesman was great, no high pressure sales technique. Daniel and his crew of installers showed up and wasted zero time getting to work. They were very professional and did an excellent install. Also they kept my house clean, it looked like they were never here. We are extremely pleased with our new windows have made our home look and how much cooler they keep our home.
The Window Source of Houston response
Response from The Window Source of Houstona year ago

Thank you so much for your great review! We’re thrilled to hear that Jairo and Daniel’s installation crew from The Window Source of Houston delivered a smooth, professional experience with no high-pressure sales tactics. Our team takes pride in providing top-quality window replacement and installation services in Houston, and we’re glad you noticed the difference! It’s wonderful to know your new energy-efficient windows have improved both the comfort and curb appeal of your home. We truly appreciate your trust in The Window Source of Houston — enjoy your beautiful new windows! Best Regards, Dave Mallette Owner

E E — review for The Window Source of Houston
5/5
This review is for all the great people that are part of Window Source. Clayton was our service rep and he was prompt, patient, and kind as we requested multiple quotes. Even when we approved the "final" quote- he made a suggestion to help us get us to the final final quote. Edwin and his team were simply phenomenal- I have never had a more respectful and professional team. I would enthusiastically recommend Window Source for your next window and outside door project!
The Window Source of Houston response
Response from The Window Source of Houston9 months ago

Hi E, Thank you so much for taking the time to share your experience! We’re thrilled to hear how happy you were with Clayton’s patience and guidance throughout the quoting process — and we're equally proud of Edwin and his team for delivering such respectful, professional service. It means the world to us that you’d enthusiastically recommend Window Source, and we’re honored to have earned your trust. Enjoy your new windows and doors, and please don’t hesitate to reach out if we can help with anything in the future! Warm 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.