Lenoir City's Favorite Local Glass Shop!
Foggy Windows? Guaranteed Repair Saves 50% or More!
Custom Mirrors for Your Home or Business
All Types of Glass for Any Application
Pet Doors Put Right In Your Glass or Screen Doors
Custom Framed & Frameless Showers

The Glass Guru
Serving Lenoir City, TN


268 Boring Street, Suite A
Madisonville, TN 37354
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(865) 217-1013


  • Mon: 8:00am - 5:00pm
  • Tue: 8:00am - 5:00pm
  • Wed: 8:00am - 5:00pm
  • Thu: 8:00am - 5:00pm
  • Fri: 8:00am - 5:00pm
  • Sat: Closed
  • Sun: Closed

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Our Team

joe & jessica grant knoxville TN owners franchisee bldg

Joe & Jessica Grant


Hello neighbors! We’re Joe and Jessica Grant, owners of The Glass Guru of West Knoxville since 2016. We are a small town business and were both born and raised in this area. I grew up in the Madisonville, TN area, and went to Madisonville High School.

Prior to The Glass Guru, we gained valuable experience in manufacturing and management. For 30 years, Joe worked in manufacturing and soon was a supervisor in that industry. Jessica’s parents own restaurants, so she took advantage of that and gained 30 years of restaurant management and office management experience. 

We started The Glass Guru because we enjoy helping people and wanted to have a positive impact on our community.  We are extremely proud of taking a small business that we started with just the two of us we’ve grown significantly and we take great pride in taking care of our customers and making sure they are 100% satisfied. 

Outside of work, we enjoy camping, spending time on the lake, and going to the beach. We’ve been married for seven years and together for 10. We have a blended family of four boys and a girl. Our oldest son recently promoted us to grandparents. Our second oldest is serving in the Air Force. Our middle son is at college at the University of Tennessee while our daughter is enjoying high school. On weekends you might find us camping or on the lake in our boat. 

It’s a great honor and privilege to have the opportunity to serve you and we hope to be the local glass shop you can trust and rely on for many years to come. 

Join Our Team
Lenoir City, TN Glass Company, Glass Shop

Proudly Serving Lenoir City and the surrounding areas.

We are the neighborhood glass shop you can rely on. If you are in Lenoir City, TN, The Glass Guru is your one-stop solution and the best local source for glass repair and replacement glass, mirrors, showers, windows, doors, tabletops, shelves, screens, and more.

Do you have foggy dual-pane windows with condensation or residue between the panes? Our proven foggy window repair and prevention process can fix this problem at a fraction of the cost.

As a full-service glass company, we also install the highest quality, name-brand replacement glass products at great prices. Our certified technicians also provide a number of niche specialty services that you won’t find offered by most other glass shops near Lenoir City.

Above all else, we pride ourselves on offering the best possible customer service in a timely manner. Whether you are a homeowner, business owner, or both, we are nearby and ready to help. Our team of Gurus serves Lenoir City and the surrounding area. We look forward to assisting you with all of your glass, mirror, shower, window, door, and screen needs.

Average out of 66 reviews

The Glass Guru reviews summary


6 reviews have no rating

Jun 10, 2024 on Our Website
Leon Roisman West Knoxville TN

"Very efficient and fairly priced"

May 29, 2024 on Google
Jackie Johnson West Knoxville TN

"LOVED getting replacement glass instead of replacement windows.
Glass Guru was able to install 2 glass double pane panels. One glass was scratched during the building process while a second one lost it's low-e (thank goodness the window manufacturer covered the one that lost low-e)."

May 29, 2024 on Google
Ron Easky West Knoxville TN

Feedback not provided

May 20, 2024 on Google
P Pabst West Knoxville TN

"Absolutely amazing.
If only the rest of folks could get on board with the way these fine people do business! Friendly, very knowledgeable, and recommends/offers all options, not just "the one they want to do". Very clean work area after they finished, windows look so good the dogs ran right into the new glass!
Thank you so much! I will be calling next time we need window help!"

May 08, 2024 on Our Website
Royce Donnell West Knoxville TN

"Great service, product, timely, communication"

May 01, 2024 on Google
Stephen Douglass West Knoxville TN

"The staff at Glass Guru is very professional. They show up when they say they are going to, they asked questions to ensure we got what we wanted, and they provided a quick detailed estimate that was fair and competitive. They installed our new beautiful shower door and replaced the glass and side lights in our front door. Their work is flawless, they took measures to protect the areas they were working in, and they cleaned up to the point one wouldn't know they were there. We had an excellent experience all the way around, and we give them our highest recommendation!"

Apr 29, 2024 on Google
Tom Whitaker West Knoxville TN

"Showed up exactly when they said they would and did a great job on install.
Wish everyone was like that!😇"

Apr 26, 2024 on Facebook
Tellico Woodworks West Knoxville TN

"I will take all my glass needs to Glass Guru, they communicate, estimate & provide what I need in a very reasonable time. They follow through! Very happy with the results!"

Apr 23, 2024 on Google
T Thaxton West Knoxville TN

"Great people to work with and job completed as planned in timely manner!
Thanks Glass Guru!!!"

Apr 17, 2024 on Google
Jerry Brown West Knoxville TN

"Fast service! Window replacement looks perfect."