The Window Source of the Tri-Cities

3036 Highway 75 Kingsport, TN 37663

Call us today!

423-406-8600

Why Choose The Window Source?

Read Our Customer Reviews to Learn More!

The Window Source is made up of a carefully selected group of entrepreneurs who care about quality and offering the best value to the American homeowner. Our high standards for selection and conduct protect the integrity and value of our national brand.  The Window Source offers homeowners a very competitive price without all of the sales gimmicks typically used in the industry.  

The Window Source proudly offers Made in the USA products are energy efficient and ENERGY STAR® certified.

High-quality products, paired with professional installation, and a limited lifetime guarantee gives you peace of mind.

Honest pricing, a positive customer experience, and local ownership are key to the success of The Window Source.

Call The Window Source Of The Tri-Cities For A Free Estimate!

See What Our Customers Are Saying About Us

“I love my new windows! The whole experience from placing the order to installation has been great. The windows are very well made and was exactly what I wanted. It is nice to deal with people who are honest, hard working, and stand behind their products. Great job guys!”

Sandra Waldon; Blountville TN

“From the professionalism of Duane, the owner, to the perfection of the window installer – Joe-it has been an all around wonderful experience. The windows are gorgeous! My custom entry door is beyond what I could have imagined.”

Shelly Good; Johnson City TN

“The BEST team I have ever worked with! 5 STARS!”

Susan Smith; Johnson City, TN

“Provided us with great quality windows for our church parsonage. Very quick in order process and installation.”

Ruthie Williams; Flag Pond, TN

“Went above and beyond.  Love our new windows.  Couldn’t be more pleased.”

MW; Kingsport, TN