The Window Source of the Tri-Cities

3036 Highway 75 Kingsport, TN 37663

Call us today!

423-406-8600

How Long Has The Window Source Been in Business?

The Window Source is an Industry Leader!

From the age of 15, our founder, Keith Kailian was setting sales calls for in-home improvement projects.  In 1975, Keith and his father, Norm Kailian, started a replacement window business in York, Pennsylvania. It grew to span the Mid-Atlantic Region and to be one of the most successful in the industry.

Over 40 years of working in the industry, Keith learned every aspect of the large-scale home improvement business including marketing, sales, branch management, and manufacturing.  In 1995 a replacement window manufacturing plant was acquired and The Window Source was launched in 2008.  Keith applies the skills learned over a lifetime in the industry to lead a streamlined business model that has made it one of the top replacement window companies in the nation. As a homeowner, you will notice The Window Source difference in the upfront pricing

Armed with more than 30 years of verifiable success in areas of customer service, sales operations, business development, marketing, and communication, Ralph is the Vice President of Sales and Operations. Once you have had the pleasure of meeting Ralph, it is quick to see that he is approachable, well presented, and able to contribute immensely toward the success of The Window Source brand. Ralph supports individual location owners, within established standards, policies, and procedures.

The Window Source network of carefully selected entrepreneurs care about high-quality customer service and offering the best value to homeowners. 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.

Source: Window and Door Market, March/April 2021, vol 22 no 2

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

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