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
Tom Schwenke — review for The Window Source of Houston
5/5
We had 11 windows installed. Luis Roland and his team (Abel and Marco) did a wonderful job. They were very neat, courteous and went out of their way to provide the best customer service. Luis re-installed our vertical blinds and cellular shades. The new windows are beautiful. 5/4/26 Today we had 6 more windows replaced. Luis and his team did an excellent job. They again were courteous, neat and respectful. The windows are beautiful. The arched windows fit perfectly.
The Window Source of Houston response
Response from The Window Source of Houston6 months ago

Thank you so much for your kind review and for trusting Window Source of Houston with your 11-window replacement project! We’re thrilled to hear that Luis, Roland, Abel, and Marco delivered such a professional installation experience. Our team takes great pride in providing clean, efficient work and exceptional customer service, so it’s wonderful to know they went above and beyond—including reinstalling your vertical blinds and cellular shades. We’re glad you love your beautiful new energy-efficient windows! Thank you again for choosing Window Source of Houston—we truly appreciate your recommendation and are always here if you need anything in the future. Regard, David Mallette Owner

Yhaz T — review for The Window Source of Houston
5/5
Luis and his crew were great and professional! My sliding doors are very nice!
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you for the 5-star review! We’re proud to hear that Luis and his crew delivered a professional and seamless sliding door installation experience. At Window Source of Houston, we specialize in high-quality sliding glass doors and expert installation, and we’re thrilled that you’re enjoying the look and performance of your new doors. Projects like yours are exactly why homeowners trust us for reliable service and beautiful results. Thank you again for choosing Window Source of Houston—we appreciate your business and your recommendation! Regards, David Mallette owner

sergio silgoria — review for The Window Source of Houston
5/5
Luis, Marco and Abel are VERY professional, clean, respectful and knowledgeable about this job, the best experience ever. Highly recommend!!!!!
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you so much for your kind words and recommendation! We’re thrilled to hear that Luis, Marco, and Abel delivered such a professional, clean, and respectful experience. Our team takes great pride in their workmanship and customer service, and it means a lot to know they made this your best experience ever. We truly appreciate your support and your recommendation—it helps other homeowners feel confident choosing us for their window replacement needs! Regards, David Mallette owner The Window Source of Houston

Alfred Smith — review for The Window Source of Houston
5/5
I highly recommend The Window Source of Houston! They were very professional and expert in their replacement of our windows. Their prices are reasonable and competitive. Several of our neighbors have also used them and have been very satisfied.
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you so much for your kind recommendation! We truly appreciate you choosing The Window Source of Houston for your window replacement project. It’s great to hear that you found our team professional and experienced, and that our pricing stood out as fair and competitive. We’re especially grateful for your trust—and for your neighbors as well! Referrals and community support here in Houston mean everything to us. Our goal is always to deliver high-quality replacement windows, expert installation, and a smooth, stress-free experience from start to finish. If you ever need anything in the future, don’t hesitate to reach out. Thanks again for being part of The Window Source family! Regards, David Mallette Owner The Window Source of Houston

Steve Park — review for The Window Source of Houston
5/5
I had 5 windows replaced at a condo in Galveston. The windows are great, the installation crew was fantastic, on time, very neat and completed the job quickly. I would definitely recommend them.
The Window Source of Houston response
Response from The Window Source of Houston7 months ago

Thank you so much for your recommendation! We’re glad to hear you’re loving your new windows and that our installation crew made such a great impression. Being on time, clean, and efficient is exactly what we strive for on every window replacement project—especially in coastal areas like Galveston where quality really matters. We truly appreciate you trusting The Window Source of Houston with your condo window replacement. If you ever need anything in the future, we’re always here to help. Thanks again for your support! Regards, David Mallette Owner The Window source of Houston

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.