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Best Window Replacement Companies in Knoxville, TN

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Written By Max Peterson|Last Updated: April 18, 2024

You might be installing new windows to upgrade your home's appearance, boost your energy efficiency, or protect your home from inclement weather. A professional window replacement company can help you make the most of your replacement windows, so you can increase their lifespan.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Knoxville Window Installation Companies

We've compiled this list of contractors that specialize in window replacement in Knoxville.

Knoxville residents can trust the This Old House Reviews Team to provide relevant, updated window installer recommendations. To discover the best installers, we concentrate on these five criteria:

  • Professional experience and licensure
  • Product quality
  • Services and warranties
  • Customer reviews and recommendations
  • Energy-efficiency guarantees
Window World of Knoxville Logo

Window World of Knoxville

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4.3/5
Based on 151 customer reviews.

Services Offered

Window Replacement/installationCustom Window DesignsDouble-HungGlass DoorsBay Windows

Highlights

  • Timely service
  • Good customer service
  • Free assessment
1917 Old Callahan Dr, Knoxville, TN 865-938-0314 windowworldknoxville.com
Glass Doctor of Knoxville Logo

Glass Doctor of Knoxville

5/5
Based on 704 customer reviews.

Services Offered

Window RepairEnergy-Efficient OptionsGlass ShowersMirrorsCustom GlassWindow Replacement/installationGlass Repair

Highlights

  • Educational website
  • Good customer service
  • Price transparency
6614 Central Ave Pike, Knoxville, TN 865-688-9325 glassdoctor.com
Glass Pros Logo

Glass Pros

4.7/5
Based on 36 customer reviews.

Services Offered

Glass RepairGlass ShowersWindow Replacement/installationEnergy-Efficient OptionsGlass DoorsMirrors

Highlights

  • Good customer service
  • Price transparency
  • Educational website
3607 Middlebrook Pike, Knoxville, TN 865-368-1104 glassprostn.com
Budget Blinds of Knoxville & Maryville Logo

Budget Blinds of Knoxville & Maryville

4.7/5
Based on 277 customer reviews.

Services Offered

Custom Window DesignsWindow Replacement/installation

Highlights

  • Good customer service
  • Free assessment
  • Educational website
5920 Weisbrook Ln, Knoxville, TN 865-588-3377 budgetblinds.com
Keith Window Company Logo

Keith Window Company

4.4/5
Based on 96 customer reviews.

Services Offered

MirrorsGlass DoorsWindow Replacement/installation

Highlights

  • Educational website
  • Good customer service
  • Free assessment
2501 N Central St, Knoxville, TN 865-524-2424 keithwindow.com
Mountain Glass Logo

Mountain Glass

4.2/5
Based on 16 customer reviews.

Services Offered

Energy-Efficient OptionsWindow Replacement/installationGlass Repair

Highlights

  • Price transparency
  • Timely service
  • Educational website
7261 Brickey Ln, Knoxville, TN 865-687-8813 mountain-glass.com
Sunrooms Express Knoxville Logo

Sunrooms Express Knoxville

3.9/5
Based on 25 customer reviews.

Services Offered

Window Replacement/installationVinyl Frames

Highlights

  • Free assessment
  • Timely service
  • Price transparency
4662 Old Broadway, Knoxville, TN 865-531-2484 sunroomsexpressknoxville.com
Home Choice Windows, Doors & Flooring Logo

Home Choice Windows, Doors & Flooring

3.8/5
Based on 26 customer reviews.

Services Offered

Window Replacement/installationCustom Window Designs

Highlights

  • Good customer service
  • Free assessment
  • Price transparency
8719 Kingston Pike, Knoxville, TN 865-357-7007 thehomechoice.net
CRS Exteriors Logo

CRS Exteriors

4.5/5
Based on 165 customer reviews.

Services Offered

Window Replacement/installationFiberglass FramesGlass DoorsEnergy-Efficient OptionsDouble-HungBay Windows

Highlights

  • Good customer service
  • Price transparency
  • Educational website
10527 Kingston Pike, Knoxville, TN 865-670-8823 crsexteriors.com

More Local Window Companies

Pella Windows & Doors of Knoxville

User Reviews: 4.4/5 

505 Carden Jennings Ln Suite 200
Knoxville, TN 37932

Hiwassee Window And Door

User Reviews: 4.3/5 

504 Carden Jennings Ln #100
Knoxville, TN 37932

Anderson Lumber Company

User Reviews: 4.4/5 

780 Louisville Rd
Alcoa, TN 37701

Tri-County Glass and Doors, LLC

User Reviews: 3.9/5 

720 Old Knoxville Hwy
Sevierville, TN 37862

Southern Renovations

User Reviews: 4.3/5 

Seed Tick Rd 266
Sweetwater, TN 37874

The Glass Guru

User Reviews: 4.7/5 

268 Boring St
Madisonville, TN 37354

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Knoxville
Annual Energy Efficient Windows Savings:$305
Average Max Temp:67°F
Average Min Temp:51°F
Average Daily Sunlight:57%
Average Annual Snowfall:3.9"
Average Monthly Precipitation:4.05"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Knoxville

With Knoxville's sheer size, you're sure to find a trustworthy window replacement company that suits your values and preferences. As you gather estimates, keep the following factors in mind:

Window Cost by Type

When you're shopping for replacement windows, it's crucial to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Choosing economy windows could actually increase your overall cost, since they come with a reduced lifespan and more intensive maintenance needs. The final cost of your window replacement will rely on the specific materials, styles, and sizes you need. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while a sweeping, custom-size picture window will cost more. It's wise to speak with a reliable window installer to decide on your best options.

This table shows average prices for various window types to give you an idea of what to expect.

Window TypesAverage Cost
Arched$221-$1361
Awning$321-$894
Bay$739-$5488
Custom$329-$914
Casement$256-$1483
Double-hung$119-$772
Egress$219-$548
Glass Block$43-$555
Picture$192-$1422
Single-hung$86-$1463
Skylight$109-$1321
Sliding$252-$1280
Storm$52-$361
Transom$268-$561

Window Material Cost

You'll also need to select a window material. Homeowners often choose a material based on aesthetic preferences, the local climate and energy efficiency objectives. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. You'll pay less for wood windows up-front, but you'll need to invest in regular maintenance to prevent the frame from warping and wear. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost
Aluminum$52-$1463
Composite$528-$1187
Fiberglass$86-$739
Vinyl$178-$1646
Wood$264-$1483

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to factor in the cost of installation, warranties, and any other additional costs that your project may require.

Experience and Training

The longer a window installer has served your area, the better its workmanship will likely be. Talk with a company representative to learn more about its guarantees, public and private credentials, and experience. Company websites often have photo galleries showing off previous work technicians have done.

Licensing and Credentials

If your window job costs over $25,000, your chosen company will need a Tennessee contractor's license. There are three license classifications for residential work, and the application process involves a trade and legal exam.

If your work costs between $3,000 and $25,000, the installer may need a home improvement license if you live in Marion, Bradley, Knox, Hamilton, Shelby, Rutherford, Haywood, Davidson, or Robertson

Types of Windows Offered

The style of window you want should play a role in your company choice. Not every contractor will necessarily be familiar with the types you want. A company website will reveal more about the window types it deals with, such as:

Also, check the kind of window framing materials a company works with. Each material has varying price points, life spans, and energy performance capabilities. Common materials include aluminum, fiberglass, vinyl, composite and wood.

Customer Feedback

Reading other customers' stories is a surefire way to screen different window companies. You can find customer reviews on websites like the BBB, Yelp, Google, and Trustpilot. Ask people you know who have used the professional you're thinking of hiring, and ask a representative for professional references.


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Frequently Asked Questions About Window Replacement in Knoxville

Why should I hire a professional to install or replace my windows?

By working with a professional, you don't need to worry about making measurement mistakes or not having the right tools. A window installation crew is well-equipped with the right tools and skills to do the job safely and accurately. You can also get fast, informed answers to your questions and tailored guidance to maximize your new windows' potential.

Does window replacement involve pulling permits?

Window replacement may involve pulling permits, depending on your local building codes and regulations. Some municipalities mandate permits for window replacement projects if they involve structural changes or alterations to the window openings. We recommend checking with your local building department or consult a professional before proceeding with any window replacement work.

Will my window company install blinds?

Whether a company can sell and install blinds ultimately depends on your state's licensing requirements and their own preferences. Many jurisdictions require window covering installers to get a separate license, and not every installer will carry one. If you'd like blinds with your new windows, ask a company representative if its crews can handle the measuring, cutting, and mounting. If a company can't work with blinds, they could refer you to another company or subcontract the work.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star