Who We Are
We're increasing curb appeal, improving efficiency, and enhancing quality of life one home at a time.
-
Proudly Made in America
We proudly source materials from the USA and we’re committed to following this tradition.
-
Total exterior solutions
We have solutions for your entire home exterior. Windows are just the beginning.
-
Nationally known, locally owned
We provide the customer service of a small business backed by a nationally recognized brand.
Chances are, we have done work in your neighborhood already.
Take a look at our completed projects page and see all the exterior remodeling we have been doing in your area!
Schedule your next project with us and join the Window World Family.
Windows, doors, and more to fit every Tri-Cities home in northern Tennessee & southwestern Virginia
We offer the best value for your home renovation when you choose new or replacement windows from Window World. And with our exterior doors and other home remodeling options, each blending design and durability, you’re sure to find the perfect fit.
Start your window replacement or installation with Window World of Tri-Cities.
We specialize in installing the area’s best replacement roofs
As expert whole-home remodelers, we can help you upgrade to premium multi-layer shingle roofs from Owens Corning and CertainTeed. Install new roofing with Window World of the Tri-Cities and experience the difference in superior weather defense.
Explore our highest-quality roofing systems to find the best solution for your home’s needs and your personal style.
Reliable new garage doors for every architectural style
We’re the area’s source for Amarr garage doors. Featuring insulation for interior climate control and noise dampening, plus flexible design options, let Window World of Tri-Cities give your home a lift with our exciting classic and contemporary garage door lineup.
Check out our Amarr garage door collections and begin designing yours online today.
We give you quality and service that goes far beyond anyone else.
We opened our doors in 1999 with a promise: "Superior Products, Professionally Installed, at a Guaranteed Low Price."
Our quality products, professional local installers, and comprehensive warranties ensure that you’ll always have peace of mind.
Financing Available
We offer financing options with approved credit through the Window World Credit Card Program, so you can make the home updates you need without delay.
Learn MoreWindow World Gives Back
At Window World, we take service seriously.
For us, service extends beyond the customer — it’s about serving the entire community. We believe in putting our money where our heart is, raising financial support for organizations that inspire us to be better people.
Window World Cares
Window World Cares® is a foundation devoted to raising money for St. Jude Children’s Research Hospital®. Since its inception in 2008, Window World Cares has raised over $22 million for the hospital, and we show no signs of slowing down.
Window World CaresWindow World Military Initiative
The Window World Military Initiative defines our company-wide commitment to honor and serve America’s veterans, active military, and military families, across our entire system of over 200 locations.
Window World Military Initiative
We're known for our service — but don't just take our word for it.
We take great pride in delivering top-quality products and unbeatable service. We are respected by customers and experts alike, which is what has helped us become America's largest exterior remodeler. But don't just take our word for it — take theirs.
Find out what customers are saying about our unbeatable service and quality.
Blog
Get design tips, product info, and expert guidance for all things “home.”
Windsor Windows & Doors | A Woodgrain Company ©2026 Woodgrain Millwork Inc. Woodgrain Millwork, Windsor, the Windsor Lion logo, Next Dimension and Legend are registered trademarks of Woodgrain Millwork Inc. Windsor Windows & Doors, Pinnacle, Revive and Redstone are trademarks of Woodgrain Millwork Inc. ©2026. Images and illustrations are owned by or have been licensed for use by Windsor Windows & Doors.