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, 77096, US

Houston, TX, 77096, US
6
  • Alside Mezzo: White

Houston,TX, 77083, US

Houston, TX, 77083, US
2
  • Alside Mezzo: 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
Brooke Dawson — review for The Window Source of Houston
5/5
My windows are excellent! The install crew was on time, cleaned up after the job and extremely honest. I would use them again for sure!
The Window Source of Houston response
Response from The Window Source of Houstona day ago

Thank you so much for the great review! As the owner of The Window Source of Houston, I really appreciate you taking the time to share your experience. I’m thrilled to hear that you’re happy with your new replacement windows and that our window installation crew was on time, professional, honest, and cleaned up thoroughly after completing the job. We take great pride in providing high-quality replacement windows, professional installation, and outstanding customer service throughout Houston and the surrounding areas. Our goal is to make every window replacement project straightforward, honest, and stress-free for our customers. Thank you again for choosing The Window Source of Houston for your replacement windows. We truly appreciate your business and your recommendation, and I hope we have the opportunity to work with you again in the future! David Mallette, Owner The Window Source of Houston

Randy Nix — review for The Window Source of Houston
5/5
The windows were installed all in one day. The crew was very professional and cleaned up afterwards, to the point we only found 1 small piece of glass missed. The windows are great and would definitely recommend The Window Source to others.
The Window Source of Houston response
Response from The Window Source of Houston6 days ago

Thank you for the great review and for choosing The Window Source of Houston for your replacement windows! We’re glad to hear that our installation crew made the process easy, completed the job in just one day, and left your home clean. We take pride in providing professional installation, quality products, and excellent customer service. We truly appreciate your recommendation and your trust in our team. Enjoy your beautiful new windows! David Mallette Owner

Carrie Vance — review for The Window Source of Houston
5/5
We had 23 windows replaced. One of the window had a mechanical issue which they took care of in a timely matter at no cost to us. The windows have made a big difference in our home with looks and comfort. The whole team at window source is great!
The Window Source of Houston response
Response from The Window Source of Houston6 days ago

Thank you for the wonderful review and for trusting The Window Source of Houston with your 23 replacement windows! We're thrilled to hear that your new windows have made such a noticeable difference in the appearance and comfort of your home. While occasional issues can happen, we believe standing behind our products and taking care of our customers is what truly matters. We're glad we could resolve the mechanical issue promptly. Our entire team appreciates your kind words and your business. Enjoy your beautiful new windows. David Mallette Owner

Brandy King — review for The Window Source of Houston
5/5
Thank you so much for being part of The Good Contractors List! We are always happy to bring on GOOD contractors who have passed our rigorous background checks and met all the other requirements we have in place to protect homeowners. Because of this, every single job you do is backed by our $25,000 guarantee. This assurance is not only a great benefit for your business, but it also gives homeowners the peace of mind they are looking for.
The Window Source of Houston response
Response from The Window Source of Houstona day ago

Thank you for the warm welcome! We’re excited to be part of The Good Contractors List and appreciate the confidence you’ve placed in The Window Source of Houston. We take a lot of pride in providing Houston homeowners with high-quality replacement windows and doors, professional installation, honest communication, and dependable customer service. Being part of an organization that places such a strong emphasis on protecting homeowners and maintaining high standards is something we’re proud to be associated with. We look forward to being a great member of The Good Contractors List and appreciate everything you do to give homeowners additional peace of mind when choosing a contractor. Thank you again! David Mallette Owner, The Window Source of Houston

Blake Harms — review for The Window Source of Houston
5/5
Incredibly professional, fast, and amazing quality
The Window Source of Houston response
Response from The Window Source of Houston8 days ago

Thank you so much for the 5-star rating! We appreciate you choosing The Window Source of Houston for your replacement windows. Our team takes pride in providing quality products, professional installation, and outstanding customer service. Thank you for your trust and support! David 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.