20 Best Window Companies in Oak Ridge, TN (2024 Reviews)

When it’s time to upgrade your windows, our list of the top window installation companies can help you find the right provider for you.

We analyzed all the top-rated window companies in Oak Ridge and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated April 21, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

A review of the top window installation companies in Oak Ridge may not seem like the most compelling article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might realize. When it’s the middle of summer, your outdated and drafty windows could be making your home harder to cool and more uncomfortable for you.

That’s also bad for the environment, as the additional energy used by old windows increases your carbon footprint.

So if you’re building a new home, renovating or replacing your windows in Oak Ridge, this is the best place to get started.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best Window Installation & Replacement Companies in Oak Ridge

The EcoWatch Reviews team researched several window providers in Oak Ridge to find the top ones for our readers. We assessed the installers on their energy-efficient offerings, customer service, local experience, price, coverage area and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of industry experience, and it currently serves 200 locations nationwide.

If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the perfect company for you.

Energy Efficiency of Window World Windows

Window World’s commitment to sustainability can be seen in its energy-efficient window offerings. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Oak Ridge?

Window World doesn’t have any prices listed on its website, but it's known for offering some of the most affordable window installations around. You can inquire about a free quote on its website for more information about the cost.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of industry experience, and it currently serves nearly every state except Mississippi and West Virginia.

If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the perfect company for you.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen’s commitment to sustainability can be seen in its energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.

How much does Renewal by Andersen cost in Oak Ridge?

Andersen doesn’t have any prices listed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can inquire about a free quote on its website for more information about the cost.

Aeroseal Windows logo
FAST QUOTE
as little as 30 seconds
Best for Businesses

Aeroseal Windows

★★★★★
BBB Rating: A+
Locations: Regional
Founded: 1999
Pros:
  • Pros icon Many years of experience
  • Pros icon Great industry reputation
  • Pros icon Low number of customer complaints
  • Pros icon Manufactures products in-house
  • Pros icon Custom Designs
Cons:
  • Pros icon No lifetime warranty
  • Pros icon Not ideal for residential installations

Aeroseal Windows is an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has around 23 years of industry experience, and it currently serves 13 states and Washington D.C.

If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the perfect company for you.

Energy Efficiency of Aeroseal Windows Windows

Aeroseal Windows’s commitment to sustainability can be seen in its energy-efficient window offerings. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.

How much does Aeroseal Windows cost in Oak Ridge?

Aeroseal doesn’t have any prices listed on its website, but it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about the cost.

Window Nation logo
FAST QUOTE
as little as 30 seconds
Best for Residential Windows

Window Nation

★★★★★
BBB Rating: A
Locations: Regional
Founded: 2006
Pros:
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Custom designs
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Installation not covered by warranty
  • Pros icon Limited service area

Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has around 16 years of industry experience, and it currently serves residents within 75 miles of its showrooms, which are in 13 states.

If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, Window Nation may be the perfect company for you.

Energy Efficiency of Window Nation Windows

Window Nation’s commitment to sustainability can be seen in its energy-efficient window offerings. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.

How much does Window Nation cost in Oak Ridge?

Window Nation doesn’t have any prices listed on its website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. You can inquire about a free quote on its website for more information about the cost.

We’ve recommended installers with good reputations, but note that some national companies have independently owned locations in Oak Ridge, so your service may differ depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for each company reviewed.

More Window Companies in Oak Ridge

Champion Replacement Windows of Knoxville

Knoxville, TN
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Bay Windows

Website: https://www.championwindow.com/Knoxville/
Address: 3501 Workman Rd Suites E, Knoxville, TN 37921
Phone: (865) 551-6029

Window World of Knoxville

Knoxville, TN
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Custom Window Designs

Website: https://www.windowworldknoxville.com/
Address: 1917 Old Callahan Dr, Knoxville, TN 37912
Phone: (865) 938-0314

CRS Exteriors

Knoxville, TN
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Fiberglass Frames
  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows

Website: https://crsexteriors.com/
Address: 10527 Kingston Pike, Knoxville, TN 37922
Phone: (865) 670-8823

Pella Windows & Doors of Knoxville

Knoxville, TN
4.4
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Doors
  • Service icon Vinyl Frames
  • Service icon Double-Hung
  • Service icon Window Replacement/Installation

Website: https://www.pellabranch.com/eastern-tennessee/showrooms/knoxville/
Address: 505 Carden Jennings Ln Suite 200, Knoxville, TN 37932
Phone: (865) 966-9951

Hiwassee Window And Door

Knoxville, TN
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://hiwassee.com/locations/hiwassee-window-door
Address: 504 Carden Jennings Ln #100, Knoxville, TN 37932
Phone: (865) 675-3690

Budget Blinds of Knoxville & Maryville

Knoxville, TN
5.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation

Website: https://budgetblinds.com/knoxville
Address: 5920 Weisbrook Ln, Knoxville, TN 37909
Phone: (865) 588-3377

Glass Pros

Knoxville, TN
5.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Glass Repair
  • Service icon Glass Doors
  • Service icon Mirrors
  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options

Website: http://www.glassprostn.com/
Address: 3607 Middlebrook Pike, Knoxville, TN 37921
Phone: (865) 368-1104

Glass Doctor of Knoxville

Knoxville, TN
4.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Repair
  • Service icon Window Replacement/Installation
  • Service icon Mirrors
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Window Repair
  • Service icon Custom Glass

Website: https://glassdoctor.com/knoxville
Address: 6614 Central Ave Pike, Knoxville, TN 37912
Phone: (865) 688-9325

Keith Window Company

Knoxville, TN
4.6
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Mirrors
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: http://www.keithwindow.com/
Address: 2501 N Central St, Knoxville, TN 37917
Phone: (865) 524-2424

Home Choice Windows, Doors & Flooring

Knoxville, TN
2.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation

Website: http://www.thehomechoice.net/
Address: 8719 Kingston Pike, Knoxville, TN 37923
Phone: (865) 357-7007

Custom Windows and More

Powell, TN
3.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation

Website: http://customwindowsandmore.com/
Address: 7428 Clinton Hwy, Powell, TN 37849
Phone: (865) 947-0168

Northwest Glass

Powell, TN
2.9
★★★★★
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Custom Glass
  • Service icon Window Repair
  • Service icon Glass Showers

Website: http://nwglass.net/
Address: 7616 Clinton Hwy, Powell, TN 37849
Phone: (865) 938-5836

Anderson Lumber Company

Alcoa, TN
4.5
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Skylights
  • Service icon Mirrors
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Glass Showers
  • Service icon Window Replacement/Installation

Website: http://www.andersonlumbercompany.com/
Address: 780 Louisville Rd, Alcoa, TN 37701
Phone: (865) 983-3060

The Glass Guru

Madisonville, TN
5.0
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Fiberglass Frames
  • Service icon Mirrors
  • Service icon Screen Repair
  • Service icon Storm/Impact Windows
  • Service icon Skylights
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Triple Pane Glass
  • Service icon Metal Frames
  • Service icon Wood Frames
  • Service icon Glass Repair
  • Service icon Vinyl Frames
  • Service icon Tempered Glass
  • Service icon Window Repair
  • Service icon Glass Doors
  • Service icon Custom Glass
  • Service icon Glass Showers

Website: https://www.theglassguru.com/knoxville-tn/
Address: 268 Boring St, Madisonville, TN 37354
Phone: (865) 205-0798

Mountain Glass

Knoxville, TN
3.1
★★★★★
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Glass Repair

Website: http://mountain-glass.com/
Address: 7261 Brickey Ln, Knoxville, TN 37918
Phone: (865) 687-8813

US Window & Door

Powell, TN
2.6
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Fiberglass Frames
  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Triple Pane Glass
  • Service icon Vinyl Frames
  • Service icon Metal Frames
  • Service icon Window Replacement/Installation
  • Service icon Custom Window Designs

Website: http://www.uswindowanddoor.com/
Address: 1133 E Brushy Valley Dr Rd, Powell, TN 37849
Phone: (877) 947-6222

Sunrooms Express Knoxville

Knoxville, TN
2.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames

Website: https://sunroomsexpressknoxville.com/
Address: 4662 Old Broadway, Knoxville, TN 37918
Phone: (865) 531-2484

Southern Renovations

Sweetwater, TN
3.1
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation

Website: http://southernrenovations.godaddysites.com/
Address: Seed Tick Rd 266, Sweetwater, TN 37874
Phone: (423) 404-2496

Greenbelt Handyman LLC

Maryville, TN
2.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: http://mrgreenbelt.com/
Address: 1509 Jett Rd, Maryville, TN 37804
Phone: (865) 233-6663

Tri-County Glass and Doors, LLC

Sevierville, TN
3.6
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Tempered Glass
  • Service icon Window Replacement/Installation
  • Service icon Custom Glass
  • Service icon Custom Window Designs
  • Service icon Glass Repair
  • Service icon Glass Doors
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Mirrors

Website: http://www.seviervilleglass.com/
Address: 720 Old Knoxville Hwy, Sevierville, TN 37862
Phone: (865) 366-5638
Oak Ridge Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Oak Ridge, TN using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

How Installing Energy-Efficient Windows in Oak Ridge Saves You Money

Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here's more information on how upgrading your windows could benefit you:

  • Save money on electricity bills: Upgrading to energy-efficient windows lowers your energy bills by about 12% since you use less energy.
  • Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out damaging UV rays.
  • Reduce your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can reduce your carbon footprint by about 12%, according to Energy Star.
  • Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its real estate value.

Estimated Cost of Window Replacement in Oak Ridge

Windows come in varying shapes and sizes, so costs and services will vary tremendously. Here are the average costs and the primary services that you can find from window installation companies.

How Much Do New Windows Cost?

On average, Oak Ridge homeowners can expect their window replacements to range from $250 to $1,200. The most common installations sit at approximately $600. These numbers are based on specific characteristics of your installation, like the location of your home, number of windows, type, size, material and more.

It’s also worth noting that energy-efficient windows will almost always cost more initially, but Energy Star estimates that switching out the windows on your Oak Ridge home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. How much you’ll save by switching to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.

Something else that influences the overall cost is the material of the frame you select. Aluminum frames are generally the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.

What Services do Window Installers Offer?

The first question to ask yourself when getting new windows is: Should you get a full-frame installation or a pocket installation?

A full-frame installation replaces the full window, such as the windowsill, frame, trim and the window panes. As this type of installation requires more time, it will cost more than a pocket installation. A pocket installation involves replacing a window within the existing frame, which tends to be less expensive than a full-frame installation.

Your window replacement company should be able to help you understand what’s best for your needs. In Oak Ridge, the decision will mostly be based on the age of your windows and if there’s any moisture damage. Wood can decay if not properly maintained over the years, so it’s good to have a professional check on your frames and window sills.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

How We Choose the Best Window Installers in Oak Ridge

In our search to make your home improvements easier and more eco-friendly in Oak Ridge, EcoWatch chose the above companies as the top window installation companies in the city. Along with energy efficiency, we analyzed each installer and assigned rankings based on the following methodology:

Service Area

This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve the Oak Ridge area so you can find the right window installation company near you.

Work Quality

We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each company included on this list to make sure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.

Customer Reviews

Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don’t have good things to say about their experience with a certain window installation company, you won’t see it featured on EcoWatch.

Cost

This one is a give-and-take: as with most services, cheap window companies won’t always provide the highest quality service. Still, we want to make sure we’re highlighting companies that offer a variety of price and financing options so they’re accessible to most homeowners.

Warranty

Protecting your investment in new windows is important to many homeowners. That’s why window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Last but not least, we like to see companies that have been in the industry for a while. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.

Oak Ridge, TN Window Replacement FAQs

How much should a window install cost?

The national average cost to install a window is around $600 but can range between $200 and $1,200, depending on a few different factors. The price is often influenced by the size of the window, the location of your property and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.

What are the kinds of windows?

The most common kinds of windows for homes include: bay windows, transom windows, double-hung and single-hung windows, slider windows, casement windows, awning windows and picture windows.

What do window installers do?

Window installation professionals will do the entire process — from replacing old windows with brand-new ones to cleaning up afterward. Additionally, many companies offer window manufacturing, customization and repairs.

How long does it take to install windows?

Each window takes about 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that have to be installed.