20 Best Window Companies in Cornelius, NC (2024 Reviews)
If you’re thinking about upgrading to new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Cornelius and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
Please enter a valid 5-digit zip code!
Why you can trust EcoWatch
The EcoWatch team is all about helping Cornelius homeowners find eco-conscious solutions for their homes. Potential leaks or drafts from your windows can make your home uncomfortable in the summer or winter.
Thankfully, saving you energy with upgraded windows also helps our goals of conserving energy and the resources it takes to generate it.
So if you’re constructing a new home, renovating or replacing your windows in Cornelius, 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 Cornelius
The EcoWatch Reviews team evaluated dozens of installers in Cornelius to find the top window companies for our readers. The installers in this article scored the best in our review categories, which include energy-efficient offerings, customer service, availability, price, local expertise and more.
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 has windows expertise in Cornelius. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation industry for about 27 years. Its reputation is backed by hundreds of positive reviews on customer review websites.
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, this may be the perfect provider for you.
Energy Efficiency of Window World WindowsWindow World carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Cornelius?Prices are not available on Window World’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, 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.
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 has the best availability in Cornelius. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation industry for about 27 years. Its reputation is backed by hundreds of positive reviews on customer review websites.
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, this may be the perfect provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Cornelius?Prices are not available on Andersen’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, 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.
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 has the best window installation for businesses in Cornelius. It's 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 been in the window installation industry for about 23 years. Its reputation is backed by hundreds of positive reviews on customer review websites.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, this may be the perfect provider for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Cornelius?Prices are not available on Aeroseal’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, 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.
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 has the best residential windows in Cornelius. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has been in the window installation industry for about 16 years. Its reputation is backed by hundreds of positive reviews on customer review websites.
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, this may be the perfect provider for you.
Energy Efficiency of Window Nation WindowsWindow Nation carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Cornelius?Prices are not available on Window Nation’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, 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.
We have tried to stay unbiased and transparent by mentioning pros and cons for every company. Additionally, any partnerships do not influence our rankings.
More Window Companies in Cornelius
Renewal by Andersen Window Replacement
Charlotte, NC- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Window Replacement/Installation
- Double-Hung
- Glass Doors
- Bay Windows
- Energy-Efficient Options
- Wood Frames
- Custom Window Designs
Champion Replacement Windows of Charlotte
Charlotte, NC- Price Transparency
- Free assessment
- Good Customer Service
Services Offered
- Double-Hung
- Bay Windows
- Window Replacement/Installation
- Glass Doors
Power Home Remodeling
Charlotte, NC- Good Customer Service
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
Window Nation
Charlotte, NC- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Double-Hung
- Bay Windows
- Window Replacement/Installation
- Vinyl Frames
- Energy-Efficient Options
- Custom Window Designs
- Glass Doors
World of Windows of The Carolinas
Charlotte, NC- Price Transparency
- Good Customer Service
- Free assessment
- Educational Website
Services Offered
- Double-Hung
- Glass Doors
- Window Replacement/Installation
- Vinyl Frames
- Bay Windows
Legacy
Charlotte, NC- Good Customer Service
- Free assessment
- Educational Website
- Timely Service
Services Offered
- Window Replacement/Installation
- Custom Window Designs
Pella Windows & Doors of Charlotte
Charlotte, NC- Good Customer Service
- Educational Website
- Free assessment
Services Offered
- Glass Doors
- Double-Hung
- Window Replacement/Installation
Hatch Homes
Charlotte, NC- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Vinyl Frames
- Window Replacement/Installation
Energy Masters Direct LLC
Mooresville, NCServices Offered
- Window Replacement/Installation
- Energy-Efficient Options
- Vinyl Frames
- Window Repair
My Windows and Doors LLC
Sherrills Ford, NC- Free assessment
- Price Transparency
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
Modern Glass of Lake Norman
Denver, NC- Educational Website
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Custom Glass
- Glass Showers
West Renovations
Harrisburg, NC- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Glass Showers
Duke Vinyl Windows
Charlotte, NC- Educational Website
- Free assessment
Services Offered
- Window Replacement/Installation
- Screen Repair
- Vinyl Frames
- Glass Repair
- Glass Doors
All Seasons Window & Door Co.
Charlotte, NC- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Glass Doors
- Window Replacement/Installation
- Energy-Efficient Options
Belk Builders
Charlotte, NC- Free assessment
- Educational Website
- Timely Service
- Good Customer Service
- Price Transparency
Services Offered
- Double-Hung
- Window Replacement/Installation
Apex Energy Solutions
Charlotte, NC- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
Forever Windows
Statesville, NC- Good Customer Service
- Free assessment
- Price Transparency
- Timely Service
Services Offered
- Double-Hung
- Window Replacement/Installation
- Vinyl Frames
- Custom Window Designs
- Storm/Impact Windows
- Bay Windows
The Window Source of the Carolinas
Charlotte, NC- Educational Website
- Price Transparency
- Free assessment
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Glass Doors
- Double-Hung
- Custom Window Designs
- Energy-Efficient Options
- Bay Windows
Statesville Glass & Shower Door
Statesville, NC- Price Transparency
- Good Customer Service
- Timely Service
- Educational Website
Services Offered
- Window Repair
- Window Replacement/Installation
- Glass Showers
- Screen Repair
- Custom Glass
- Energy-Efficient Options
- Mirrors
- Glass Doors
- Tempered Glass
Homefix Roofing and Window Installation of Charlotte
Charlotte, NC- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Glass Doors
Calculate how much you can expect to pay for window installation and replacement in Cornelius, 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 Cornelius Saves You Money
Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here's more information on how switching out your windows could help you:
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, especially if your home is on the older side.
- Reduce your carbon footprint: By using less energy once you upgrade to Energy Star certified windows, you’ll also be lowering your carbon dioxide emissions by about 12%, according to Energy Star.
- Save on energy bills: The Department of Energy estimates that heat gained or lost through windows makes up about 25-30% of residential energy use. Upgrading to energy-efficient windows can help reduce that number, which helps you save more on your bills.
Estimated Cost of Window Replacement in Cornelius
When researching window installation, each company offers varying services and prices. Let’s take a look at some typical costs and services.
How Much Do New Windows Cost?
According to our market research, the average cost of replacing a single window is about $600. However, window replacement costs can range from $200 to $1,200 a window. But costs differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door installations and replacements, which will add extra costs to your project.
Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star predicts the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.
Costs will also vary depending on the material you want for your window frames. Aluminum frames cost the least. They’re sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made from 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 step when considering a replacement is to decide whether you want a full-frame or pocket installation.
Full-frame installations entail replacing the full window, including the frame, trim and sill. You most likely need a full-frame installation when you want to change the style of your windows or your window has considerable damage. Because these installations are more involved, they will raise the overall cost. A pocket installation entails installing a new window without replacing the frame. This means instead of tearing out the whole unit and reinstalling it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company can help you decide which type of installation you should get.
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 Cornelius
In our search to make your home improvements easier and more eco-friendly in Cornelius, the EcoWatch team examined many companies before landing on these. Along with energy efficiency, we assessed each installer and assigned rankings using the following methodology:
Service Area
Since this is a guide for Cornelius, we paid more attention to companies that cover the city. There are certainly other reputable providers that didn’t make the cut because they wouldn’t be able to serve homeowners in Cornelius.
Work Quality
When picking new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the type of window you get. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the highest rates of customer satisfaction. Customer satisfaction might be the most important factor, as it reflects the quality of services across nearly every category, including professionalism, warranty, quality of installation, cost, quality of parts and more.
Cost
This one is a give-and-take: as with most services, cheap window installers may not provide the highest quality service. On the other hand, we want to ensure 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 substantial investment, so you’ll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Cornelius’s climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Cornelius window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Cornelius, NC Window Replacement FAQs
How much should window installation cost?
The typical cost to install one window can range between $450 and $650. There are several factors that affect the cost, including local labor costs, the materials used in designing the windows, how energy-efficient the windows are, the number of windows, styles and sizes of windows and your property’s location.
What type of window is the best for energy efficiency?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open will be more efficient than windows that do. To be sure you’re getting the most energy-efficient windows, look for models with the blue Energy Star certification — they’re certified energy-efficient by the U.S. Department of Energy.
When do I have to use a window installation company?
You should hire a window installation company whenever you want to replace your windows. Installing windows is a complicated process that can be difficult to do on your own, so it’s best left to the professionals.
How long does window installation generally take?
Since the average installation time of a window is 30 minutes, around 16 windows can be installed in an 8-hour work day.