
Thank you, Sandra for taking the time to leave us this wonderful review. Best Regards, Dave Mallette Owner

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.
We offer a wide selection of replacement windows to suit your home and budget, all with a lifetime warranty. Serving the Houston area, we ensure top-notch installation and customer satisfaction.
Learn MoreOur door replacement services include a variety of styles such as entry, patio, and storm doors to enhance your home's appeal.
Learn MoreOur energy-efficient windows help reduce energy bills and improve comfort by keeping your home well-insulated throughout the year.
Learn MoreIn the heart of Houston, TX, we recently installed four almond-colored TWS 6000 windows for a local property owner. At The Window Source of Houston, we are committed to enhancing the beauty and efficiency of every home we service.
installed 14 TWS 6000 windows in the color white
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Thank you, Sandra for taking the time to leave us this wonderful review. Best Regards, Dave Mallette Owner


Thank you for the review, Connor. Let us know if you need anything! Best Regards, Dave Mallette Owner


Thank you so much, Sterling! Please let us know if you need anything. Best Regards, Dave Mallette Owner




Thank you, Dorothy! Best Regards, Dave Mallette Owner

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.