Take a look at our past work!

The Window Source of Houston

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.

Our Work

6511 Crow Valley Drive , Missouri City, TX, US
  • Entry Doors: Thermatru
23303 Stuebner Airline Road , Tomball, TX, US
  • NT Twinsulator : Black
1205 West Edgewood Drive , Friendswood, TX, US
  • NT Twinsulator : Bronze
10607 Shadow Wood Drive , Houston, TX, US
  • MI Windows 1600 Series: White
1860 White Oak Drive , Houston, TX, US
  • MI Windows 1600 Series: White

Customer Testimonials

Reviewer photo
We have used The Window Source of Houston several times in the past year – replacing front railings, replacing exterior doors, fixing damaged trim, and replacing gutter with their Leaf Free Gutter system. We have been delighted with their work and professionalism. We would gladly recommend them to others – in fact, we have Roberts and McQuillan
Reviewer photo
The Window Source of Houston is a GREAT company that takes care of their customers throughout the entire purchasing/installation experience and beyond. We couldn’t be happier with the windows they installed, and when one of them had a seal fail due to a manufacturer defect, they honored the warranty without hesitation. Thank you The Window Source!! Highly recommend
Reviewer photo
We are thrilled with the work The Window Source completed for us (siding, windows, and gutters). The end product looks fantastic, and the team was wonderful to work with from beginning to end. The team is very knowledgeable and responsive. The products they use are high quality and have substantial warranties. We highly recommend The Window Source of Houston, and will certainly use them again for any future projects. Very grateful to Mallette, Fogt, and the team for a job very well done!
Reviewer photo
The Window Source of Houston recently installed new siding, windows, and gutters at our home and we could not be more pleased with the results. During the installation, their crew was always on time, exceptionally polite and courteous, and went out of their way to impose as little as possible when work was required inside of our home. We highly recommend The Window Source of Houston, and will definitely use their services for future projects.
Reviewer photo
GREAT work! Very professional! Workers worked in 100-degree heat to get our siding job done on time. High quality materials. The front office staff are very friendly and easy to work with. Will be definitely looking to get a quote on windows with them.