865-288-3869

Free Estimates

Affordable Vinyl & Composite Windows

Give us a call at 865-288-3869

Our Services

Locally owned and operated, we are your replacement window solution. We work with you to fit your budget and find a solution for your needs.

—

Vinyl Windows

Our vinyl windows are energy efficient, affordable, and easy to maintain. We offer all the popular styles to fit your home.

—

Sliding Patio Doors

Exceptional thermal performance, affordable, beautiful looks.

—

Seamless Gutters

Seamless gutters bring protection and looks to your home.

Affordable High-Quality Vinyl & Composite Windows and Doors

At Knoxville Window and Door, we want to work with you, not sell you. We want to listen to your needs and provide you with the best products to fit your budget. We do not go for long sales calls, endless promotions, and high-pressure sales.

Call us today for a different kind of home improvement company. Let us quote your next project, and you won’t be disappointed.

With Financing Options

LoE Glass Means

Year-Round Comfort

Energy Savings

LoE glass provides protection against ultraviolet rays, which helps to protect your furniture, carpets, and curtains from fading.

Review Us

It was a huge job--forty windows--and [they were] extremely thorough, clean, and respectful. They were happy to accommodate my requests regarding my pets, took extra care/time to make totally sure the job was done to the highest quality

Ben Whiteside

Google Reviews

A great job done on schedule and all as promised. Highly recommend!

Ric Hiers

Google Reviews

East TN friends, if you need windows, I know a guy. Ha! I am so thankful that my contractor introduced me to Tim. Tim is professional, patient, knowledgeable, and prompt. He does exactly what he says he will do.

Jody Dyer

Google Reviews

This was one of the best experiences we've had with home repair/installation. Tim is a great guy to work with. Polite, responsive to text and phone calls, honest and accommodating. I can't say enough about working with him. We replaced all the windows in our home. The job was done well and the crew was great to work with.

Sally Sante

Google Reviews

Mr. Tim Hill was helpful and enjoyable. He returned calls quickly and went out of his way to make sure the job was done correctly.

Connie M.

Google Reviews

I had brought different companies out to get estimates on windows, but when Tim came out and talked with me about his windows and showed how they work and every question I asked him was not only answered but he also showed me how it was going to work, I knew hands down I was using this company.

Brittany Rich

Google Reviews

Tim and his crew are the very best! So friendly and easy to work with. They had the best price and in my opinion the best looking grid window! We had 16 windows replaced and I just can’t say enough how happy we are with our windows!

Lisa Serrano

Google Reviews

I just wanted to give a referral-shoutout for an extremely high quality and honest company. They gave us a really good price and did a timely and great job.

D Watson

Google Reviews

Estimate that was THOUSANDS below their competition. All work was completed in a professional manner and only took 1 day. I HIGHLY recommend them to anyone looking for new or replacement windows.

Michael Nulton

Google Reviews

We LOVE our new windows. We could tell an instant difference in our heating/cooling. Friendly faces, excellent service - we couldn't ask for better!

Courtney Thomson

Google Reviews

They did really good and didn't take them no time to put them in and I absolutely love them. If you're looking to put new windows in this is the place to go.

Kayla Aday

Google Reviews

They did great job and has saved me so much money on electric bill and house looks better

Doug Powers

Google Reviews

Transforming Your Home One Window at a Time

Argon Gas

Argon gas greatly reduces the transfer of hot and cold-adding even more thermal efficiency.

Color Options

White, Tan, Bronze, Black, and more! 10 standard exterior paint colors.

Low-E Glass

Low-E glass is engineered to provide year round comfort, keeping your home cooler in the summer by keeping out unwanted solar heat and warmer in the winter by keeping furnace heat inside.

Grid Options & Patterns

Colonial, Prairie, Double Prairie & More.

Made in the U.S.A.
Affordable
Energy Efficient
Warranty

Vinyl Windows

Learn More

Replacement Windows for East Tennessee

Knoxville Window and Door has deep roots in East Tennessee. Owner Tim Hill has been working in the home improvement industry since 1994. Tim has years of hands-on experience with the installation of windows, doors, gutters, and vinyl siding. His experience has lead him to a unique philosophy: integrity, without question, straightforwardness, without the salesman gimmicks, and affordability, without the overhead.

We want a chance to earn your business.