20 Best Window Companies in Concord, NC (2025 Reviews)
When it’s time to replace your windows, our reviews of the best window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Concord and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
A review of the best window installation companies in Concord may not seem like the most interesting article on EcoWatch, but trust us, windows have more of an impact on your life than you might think. Drafty, leaky windows could lead to spending more on power bills during the winter or summer months.
That’s not great for either your bank account or the environment, but one of the top window installation companies can help with that.
So if you’re building a new home, renovating or changing out old windows in Concord, this is the best place to get started.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Concord
The EcoWatch team researched many window installation companies in Concord to find the best ones for our readers. The providers mentioned in this article scored the best in our review categories, such as energy-efficient offerings, availability, local expertise, price, customer service and more.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been in business since 1995 and currently services nearly every state except Mississippi and West Virginia. Many positive reviews from customers online back the company's reputation.
You may want to consider opting for Andersen 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.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Concord?While prices are not available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like more accurate information, you can get a quote on the company’s website.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
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. This company has been in business since 1995 and currently services 200 locations nationwide. Many positive reviews from customers online back the company's reputation.
You may want to consider opting for Window World 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.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Concord?While prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. If you’d like more accurate information, you can get a quote on the company’s website.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
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. This company has been in business since 2006 and currently services residents within 75 miles of its showrooms, which are in 13 states. Many positive reviews from customers online back the company's reputation.
You may want to consider opting for Window Nation 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.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window Nation representative when inquiring about services.
How much does Window Nation cost in Concord?While prices are not available on Window Nation’s website, 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. If you’d like more accurate information, you can get a quote on the company’s website.

Aeroseal Windows
Many years of experience
Great industry reputation
Low number of customer complaints
Manufactures products in-house
Custom Designs
No lifetime warranty
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. This company has been in business since 1999 and currently services 13 states and Washington D.C. Many positive reviews from customers online back the company's reputation.
You may want to consider opting for Aeroseal if you're looking for a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Concord?While prices are not available on Aeroseal’s website, it provides high-quality windows at a competitive price point. If you’d like more accurate information, you can get a quote on the company’s website.
We try to remain unbiased and transparent by describing pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.
More Window Companies in Concord
Renewal by Andersen Window Replacement
Charlotte, NC
Good Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Double-Hung
Energy-Efficient Options
Wood Frames
Bay Windows
Window Replacement/Installation
Glass Doors
Custom Window Designs
Champion Replacement Windows of Charlotte
Charlotte, NC
Good Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Bay Windows
Double-Hung
Champion Replacement Windows of Greensboro
Greensboro, NC
Good Customer Service
Free assessment
Price Transparency
Services Offered
Double-Hung
Bay Windows
Window Replacement/Installation
Glass Doors
Power Home Remodeling
Charlotte, NC
Good Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Window Nation
Charlotte, NC
Price Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Vinyl Frames
Custom Window Designs
Double-Hung
Bay Windows
Arc Energy Systems
Charlotte, NC
Good Customer Service
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
American Energy Windows
Matthews, NC
Price Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Double-Hung
Glass Doors
Triple Pane Glass
The Window Source of the Carolinas
Charlotte, NC
Price Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Custom Window Designs
Bay Windows
Double-Hung
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Zen Windows Carolina
Charlotte, NC
Educational Website
Free assessment
Price Transparency
Good Customer Service
Services Offered
Double-Hung
Custom Window Designs
Glass Doors
Window Replacement/Installation
Bay Windows
Vinyl Frames
Riley's Replacement Windows LLC.
Hickory, NC
Free assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Vinyl Frames
Energy-Efficient Options
Window Depot USA of The Triad
Winston-Salem, NC
Educational Website
Timely Service
Price Transparency
Good Customer Service
Free assessment
Services Offered
Energy-Efficient Options
Bay Windows
Triple Pane Glass
Glass Doors
Double-Hung
Vinyl Frames
Window Replacement/Installation
World of Windows of The Carolinas
Charlotte, NC
Good Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
Double-Hung
Vinyl Frames
Bay Windows
Legacy
Charlotte, NC
Free assessment
Educational Website
Good Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Custom Window Designs
Apex Energy Solutions
Charlotte, NC
Free assessment
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doctor of Charlotte
Matthews, NC
Price Transparency
Educational Website
Services Offered
Glass Showers
Mirrors
Energy-Efficient Options
Window Repair
Custom Glass
Glass Repair
Window Replacement/Installation
Speaks Custom Window & Sunrooms
Salisbury, NC
Educational Website
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Custom Window Designs
Screen Repair
Glass Doors
Window Replacement/Installation
Glass Repair
Recovered Glass LLC
Charlotte, NC
Good Customer Service
Timely Service
Price Transparency
Services Offered
Glass Showers
Mirrors
Vinyl Frames
Window Repair
Glass Repair
Glass Doors
Window Replacement/Installation
A Shade Above - Providence Promenade
Charlotte, NC
Free assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Glass Doors
Pane -N- The Glass
Rock Hill, SC
Educational Website
Free assessment
Good Customer Service
Price Transparency
Timely Service
Services Offered
Glass Doors
Glass Showers
Mirrors
Window Replacement/Installation
Window Repair
Skylights
Clemmons Windows & Doors
Clemmons, NC
Free assessment
Timely Service
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Custom Window Designs
Vinyl Frames
Wood Frames
Glass Doors
Calculate how much you can expect to pay for window installation and replacement in Concord, NC using our customized window cost calculator.
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 Concord Saves You Money
Energy-efficient windows can offer benefits in several ways. Here are a few reasons you may want to consider making the switch:
- Protect your investment: If you have an older home, your windows are most likely in need of replacement. Upgrading your windows can improve the insulation in your home and also help increase the value of your home if you decide to sell.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
- Save money on electricity bills: After you switch to energy-efficient windows, you can expect a reduction in your bills by about 12% since you’ll need less energy to heat or cool your house.
- Decrease your carbon footprint: By using less energy after you switch to Energy Star certified windows, you’ll also be reducing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Concord
Windows come in varying shapes and sizes, so costs and services will differ greatly. Here are the average costs and the primary services that you’ll find from window installers.
How Much Do New Windows Cost?
On average, homeowners in Concord can anticipate that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at about $600. Costs will differ significantly depending on the current condition of your home, the quality of your products, your location and the number of windows you need. A lot of window companies also offer door installations and other add-ons like coating, baths, shutters and more. These extra services will increase overall project costs.
It’s important to note that windows with the best efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in Energy Star certified windows can save Concord homeowners $347+ a year when replacing single-pane windows.
Costs will also vary based on the material you pick for your window frames. Aluminum frames cost the least. They’re sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are a bit more expensive and offer good insulation. Composite frames made with wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They’re also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
The first thing to ask yourself when getting new windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations involve replacing the full window, including the frame, sill and trim. Full-frame installations are necessary when you want to change the style of your windows or your window has significant damage or rot. Because these installations are more involved, they will increase the total cost. A pocket installation involves replacing a window within the old frame. This means instead of tearing out the whole window and reinstalling it, the installer will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company will be able to advise you on the best type for your project. In Concord, the decision will mostly be influenced by how much damage there is currently and how old your existing frames are.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Concord
EcoWatch reviews differ from most reviews because we evaluate these companies through a sustainability lens. We’ve decided to review the top window replacement companies in Concord mostly based on energy efficiency, as it’s the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is self-explanatory, but we’ve chosen to highlight window installers that serve Concord so you can find the best window installation company near you.
Work Quality
When installing new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the type of window you get. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don’t have positive feedback about their service from a certain installer, it won’t be featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installers may not provide the highest quality service. Still, we want to make sure we’re highlighting companies that offer a wide range of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed, windows are a serious investment, so you’ll want to make sure that investment is protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Concord, NC Window Replacement FAQs
What is the average cost to replace windows?
The national average cost to install a window is around $600 but can range between $200 and $1,200, depending on a variety of factors. The price is generally influenced by the type and material of the window, the location of your property and the size of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What kind of window is the most energy-efficient?
Generally, double-pane windows are more efficient than single-pane windows and windows that don’t open will be more efficient than windows that do. If you want to be sure you’ll have the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — this means they’re certified energy-efficient by the U.S. Department of Energy.
Can I replace my own windows?
If you’re handy and have the time and patience to do the job right, you may be able to install your own windows. But if you don’t have the time or know-how, we don’t recommend it.
When is the best time of year to replace windows?
Replacement windows can be installed at any time, but warmer weather is typically better. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn’t get into the house, so the temperature outside isn’t necessarily a big factor. Most importantly, the weather should be dry.
How long does window installation generally take?
Because a window takes about 30 minutes to install, about 16 windows can be installed in an 8-hour work day.



