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
Stephanie Centeno — review for The Window Source of Houston
5/5
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 Houston7 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

John Zygo — review for The Window Source of Houston
We had 33 windows replaced. We truly wished we replaced the windows years ago. What a difference in comfort and reduced HVAC operation. Ask for the installation crew led by Luis, his crew was great.
Alana Trawick — review for The Window Source of Houston
5/5
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 Houston7 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
5/5
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 Houston8 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
5/5
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 Houston7 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

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.