Find Renewal by Andersen in Knoxville, TN
Address and hours
Showroom hours
- Sunday: Call for an Appointment
- Monday: Call for an Appointment
- Tuesday: Call for an Appointment
- Wednesday: Call for an Appointment
- Thursday: Call for an Appointment
- Friday: Call for an Appointment
- Saturday: Call for an Appointment


About us
Welcome to Renewal by Andersen. Our Knoxville team would love to meet with you!
We are proud to serve the window and door replacement and installation needs for Knoxville and surrounding areas.
Whether you’re renovating a colonial, restoring a mid-century, or refurbishing a Cape Cod, Renewal by Andersen’s custom replacement windows are built to meet your home’s unique design.
Every town, neighborhood, and home is unique. Installation of a replacement window isn’t simply a matter of putting a standard-size window into a hole in the wall. It’s a matter of expertly fitting YOUR custom window into YOUR home.
We know window and door replacement—and we know this area. We can’t wait to say hello to you in Knoxville—make your appointment today!
We are proud to serve the window and door replacement and installation needs for Knoxville and surrounding areas.
Whether you’re renovating a colonial, restoring a mid-century, or refurbishing a Cape Cod, Renewal by Andersen’s custom replacement windows are built to meet your home’s unique design.
Every town, neighborhood, and home is unique. Installation of a replacement window isn’t simply a matter of putting a standard-size window into a hole in the wall. It’s a matter of expertly fitting YOUR custom window into YOUR home.
We know window and door replacement—and we know this area. We can’t wait to say hello to you in Knoxville—make your appointment today!
RbA of Knoxville, TN (790) replied on Jan 13, 2026:
Aurora, thanks for the super rating…we appreciate it very much!
Andrew was our OVS! He was absolutely great and helpful! Super professional!
RbA of Knoxville, TN (790) replied on Jan 13, 2026:
Sydeth, glad to hear that Andrew took such good care of you. That's awesome! Thanks and we are ALWAYS here for you :)
RbA of Knoxville, TN (790) replied on Jan 12, 2026:
Madison, thank you for rating us so highly! It is fantastic to see a rating like this :)
The measure persona Caleb Chase was very nice and professional so far I am impressed with renewal by andersen I will reserve the rest of my opinion when the new window's are placed.
RbA of Knoxville, TN (790) replied on Jan 9, 2026:
Clarissa, what a great review—thank you! We're delighted Caleb did a fantastic job measuring your windows, and we’re as excited as you are for the installation! Welcome to the Renewal family :)
Inga was outstanding !!! Professional, friendly, helpful, knowledgeable and took on every question I had with ease. I believe it is time that Inga got a raise in pay, a BIG raise in pay !!! Satisfied customer.......Ric Cozart
RbA of Knoxville, TN (790) replied on Jan 6, 2026:
Ric, your review made us smile! Inga is an incredible part of our team, and we're so glad he took such great care of you. Thanks!
The experience up to this point has been great. The transparency about everything has been phenomenal. I would recommend Andersen to anyone.
RbA of Knoxville, TN (790) replied on Dec 30, 2025:
Ritchie, thank you for choosing Renewal by Andersen for your project--we are happy to be of help!
JJ was awesome. Super informative and very polite.
RbA of Knoxville, TN (790) replied on Jan 6, 2026:
Keri, that’s wonderful to hear. We'll always be here if there's anything you need. Thanks!
RbA of Knoxville, TN (790) replied on Dec 16, 2025:
Debbie, thank you for your awesome rating! We love seeing so many stars!
THUS FAR THE NEW ORDER HAS BEEN IN THE MEASURING STAGES, BUT I AM CONFIDENT THAT THE WORK WHEN COMPLETED WILL BE AS PROFICIENT AS THE WORK DONE A EW YEARS AGO WHEN I HAVE WINDOWS IN FRONT ON MY HOUSE REPLACED. LOOKING FORWARD TO AN UNCOMPLICATED INSTALL IN ACOUPLE OF MONTHS
RbA of Knoxville, TN (790) replied on Jan 2, 2026:
Jan, we appreciate your continued support! There is no greater praise than a repeat customer and we thank you for trusting your home to us again :)
JJ was outstanding and on time and very professional!!!!
RbA of Knoxville, TN (790) replied on Jan 1, 2026:
Greg, glad to hear that JJ took such good care of you. That's awesome! Thanks and we are ALWAYS here for you :)
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