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

34131 Willow Bluff Ln , Pinehurst, Texas, US
  • MI Windows 1600 Series: Almond
6745 Chinapkin Oak Ln , Conroe, Texas, US
  • Alside Mezzo: White
5693 Lucerne St , Bellaire, Texas, US
  • Entry Doors: Thermatru
165 Oak Hollow Blvd , Magnolia, Texas, US
  • Alside Mezzo: White
222 Amarillo Dr , Magnolia, Texas, US
  • Alside Mezzo: Black

Customer Testimonials

Reviewer photo
After getting quotes from Home Depot and Lowes we decided to call the Window Source of Houston. They quickly scheduled a free estimate. Our salesman, Keith showed up on time and was very friendly & knowledgeable. He wasn't pushy which was an added bonus. We decided to go with the Window Source because the price/time was half of what their competitors were. I was originally told my windows would be 12 weeks out - to my surprise my 12 windows came in 4 weeks! Christian and Nelson came out on to i... Read more
Reviewer photo
David and his team are great and provided stellar customer service for our window/door project. We had signed a deal with another window company (Texas Pride Windows and Doors) and had given them a deposit that they made off with and left us high and dry with no windows. David and the MI Windows team came in to save the day and offer us a great deal on windows and doors to make things right. Although we did not move forward on the project, I 100% recommend David and his team as they are very ... Read more
Reviewer photo
Fantastic service from start to finish that was very affordable! There are things that other companies simply wouldn't do like removing and reinstalling all of our new blinds and building the frames around the outside of the windows to reduce the amount of space on the inside. Plus, they replaced ALL of our windows and cleaned up immaculately within 2 days including having us walk around to inspect all caulking, paint touch-ups and cleaning everything as part of the process. Extremely impress... Read more
Reviewer photo
My second set of windows were installed by Edwin and his crew on Friday. We checked everything after their work and it was fantastic. Over the weekend, we noticed the 3 rooms where they installed the windows were considerably cooler! It is June in Houston. My stucco guy came out Monday morning and we were walking around the house and he made a comment about how well the windows were installed with no damage to our stucco. Thank you to Jonathan at Window Source of Houston and thank you to Edwin ... Read more
Reviewer photo
Cristian and Nelson’s team showed up on time and were professional. They installed 22 windows in one day! Cleaned up and we are very happy with the job they did.