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

Pearland, Texas, 77581, US
  • MI Windows 1600 Series: White
League City, Texas, 77573, US
  • Entry Doors
  • Entry Doors: Thermatru
  • MI Windows 1600 Series: White
Liberty, TX, 77575, US
  • MI Windows 1600 Series: Almond
Houston, Texas, 77095, US
  • Alside Mezzo: Beige
  • Alside Mezzo: Clay
Houston, TX, 77090, US
  • MI Windows 1600 Series: White

Customer Testimonials

Reviewer photo
I can’t say enough about how impressed I am with the quality of work and the professionalism displayed by the entire crew !!! We recently had these guys replace some windows for us and they did the job as quoted and finished ahead of schedule. I would rate them even higher if there was a higher rating available !!! Go with these guys and rest assured you’re dealing with some true professionals !! Thanks again, Bruce
Reviewer photo
Been buying windows from them since I started building homes! Best prices and best service
Reviewer photo
We are really pleased with the new doors and windows. Everyone we worked with from sales staff, office staff, and installers were pleasant and professional. The comfort and noise level in our home has greatly improved. I would highly recommend anyone looking to replace doors or windows contact Window Source of Houston for an estimate. I'm sure you'll be pleased.
Reviewer photo
Work overall was very good. However I must say that the worker on the outside paid more attention to detail. I had to reach out to get the caps that cover the screw holes on the interior side as they were not installed originally.
Reviewer photo
I had a great experience with Window Source!!!!! The salesperson helped me define my needs as we have several half moon windows that needed to be specially designed. They kept in touch with me during build out of the windows and scheduled a nice day during the winter so it was an easy install. It took two days to have them all installed (I believe we had 26 windows) and they are beautiful! We live close to the freeway and the noise has been reduced so much. Our house also stays super cool in the... Read more