About Window World of Knoxville
We've been serving the Knoxville area for 26 years with quality and service that goes beyond anyone else.
Our Story
Window World of Knoxville
Window World of Knoxville was founded in 2000 and is a locally owned window company in Knoxville, TN. Eastern Tennessee trusts us for quality vinyl window replacement and specialty window designs. That's not all we do. Our exterior remodeling team partners with the best manufacturers, which enables our customers to save through our national buying power. Our company offers premium exterior doors, siding, roofing shingles, and more to update or upgrade your home from top to bottom. Each of our products carries a strong labor guarantee with monthly payment financing options available, subject to credit approval.
Designed for energy efficiency, long-lasting durability, and an eye-catching appearance on any home, our windows, doors, and more offer the best value and reliability year-round. We love helping homeowners complete the remodeling projects of their dreams.
Stop by our showroom in northwest Knoxville to view our wide variety of exterior remodeling products in-person. Or, you can schedule a free in-home or virtual appointment with our experts. Our design consultants can help you choose the best windows and doors for your home and share insights into the installation process.
We serve the following cities and counties in Eastern Tennessee:
Cities: Clinton, Crossville, Dandridge, Huntsville, Kingston, Knoxville, La Follette, Lenoir City, Maryville, Maynardville, Morristown, Oak Ridge, Sevierville, Sneedville, Tazewell
Counties: Anderson, Blount, Campbell, Claiborne, Cocke, Cumberland, Grainger, Hamblen, Hancock, Jefferson, Knox, Loudon, McMinn, Monroe, Morgan, Polk, Putnam, Roane, Scott, Sevier, Union
Find out what customers are saying about our unbeatable service and quality.
We had a wonderful experience from the quote to the install. Everyone was so friendly and helpful. Would definitely recommend Window World for new windows.
- Rhonda
4.6 517 reviews
The History of Window World
A peek inside the world of Window World.
Window World® is America's largest replacement window and exterior remodeling company, offering quality energy-efficient replacement windows, doors, siding, shutters and more, with over 200 locations nationwide. Despite the ever-changing landscape of the home improvement industry, our promise has remained constant since our start in 1995,“Superior Products, Professionally Installed, at a Guaranteed Low Price.”
Window World has sold over 26,000,000 windows to date, including 1,000,000 windows annually since 2009. In addition to being awarded the ENERGY STAR®, our windows, siding, and doors have earned the Good Housekeeping Seal, an accreditation reserved only for products rigorously tested by the Good Housekeeping Research Institute and verified as trustworthy. As we celebrate over 25 years in the industry, Window World is proud to offer a comprehensive suite of products for a true exterior transformation.
Window World Headquarters
North Wilkesboro, NC
Additionally, through our charitable foundation, Window World Cares®, the Window World Family provides funding for St. Jude Children’s Research Hospital®. Since its inception in 2008, Window World Cares has raised over $22 million for St. Jude. Window World, Inc. also supports the Veterans Airlift Command, a nonprofit organization that facilitates free air transportation to wounded veterans and their families. To date, Window World has sponsored over 115 missions throughout the U.S., surpassing more than $2.5 million in donations and in-kind contributions.
Window 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 InitiativeWe'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.