22 Best Window Replacement Companies in Wilmington, NC (2023 Reviews)
Window Companies Near Me
Thinking about improving your home's appearance? The best window replacement companies can help.
We analyzed all the top window installers in Wilmington and selected the top 22 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
Whether you're doing home renovations or have damaged windows, windows play a crucial role in conserving your home's energy. When it's the middle of summer, your outdated and drafty windows could be making your home more difficult to cool and more uncomfortable for you.
That's also bad for the environment, as the extra energy required by outdated windows increases your carbon footprint.
As windows have such a big impact on your home, choosing the best company for you is a big decision to make. That's why the EcoWatch team has made this list of the best window replacement companies, so you can make an informed decision more easily.
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Award-winning company
- More expensive than competition
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Manufactures products in-house
- Quality of service will depend on your area
Best Window Replacement Companies in Wilmington
The EcoWatch team examined dozens of installers across the country to find the best window installation companies for our readers. We assessed the installers on energy-efficient offerings, local experience, customer service, coverage area, price and more.

Window World
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Great industry reputation
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EnergyStar Partner
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Large serice area
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Quality of service will depend on your area
Window World has windows expertise in Wilmington. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently services 200 locations nationwide.
It has established itself as 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 offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality 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 Wilmington?Prices aren't available on Window World's website, but it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can get a quote from the company.

Renewal by Andersen
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Manufactures products in-house
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Great industry reputation
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Award-winning company
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More expensive than competition
Renewal by Andersen offers the best availability in Wilmington. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia. The provider has plenty of positive reviews from customers online.
It 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 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 Wilmington?Andersen does not outline prices 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. If you'd like more accurate pricing information, you can request a quote on the company's website.

Universal Windows Direct
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Makes charitable contributions
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Lifetime warranty
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Manufactures products in-house
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Quality of service will depend on your area
Universal Windows Direct provides the best warranty in Wilmington. Universal has over 20 years of industry experience, and it currently serves 27 states nationwide. Its reputation is backed by all the positive reviews on customer review websites.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality Energy Star windows when inquiring. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Wilmington?Universal doesn't have any prices displayed on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. For more detailed information on pricing, you can ask for a quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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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 experience in the window installation industry. Many positive reviews from customers online back the provider's reputation.
It has established itself as 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality 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 Wilmington?Window Nation doesn't have any pricing information 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. If you'd like more accurate information, you can get a quote on the company's website.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in Wilmington. Aeroseal has been in the window installation business for about 23 years. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider choosing Aeroseal if you're looking for a installer 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 has a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Wilmington?Aeroseal doesn't have any pricing information displayed on its website, but it provides high-quality windows at a competitive price point. If you'd like more accurate information, you can receive a quote on the company's website.
We try to be unbiased and transparent by describing pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Replacement Companies in Wilmington
Storm Guard Roofing and Construction
Village Rd NE, NC-
Excellent Customer Service
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Educational Website
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Price Transparency
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Locally Recognized for Quality
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Stained Glass
Renewal by Andersen
Wilmington, NC-
Reliable Service
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No-fee Quotes
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Educational Website
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Reliable Appointment Windows
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Tidewater glass Specialists
Wilmington, NC-
Timely Service
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No-Hassle Pricing
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Educational Website
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Free Quotes
Services Offered
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Glass Showers
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Fast Delivery
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Window World of the Port City
Wilmington, NC-
Free Quotes
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Helps Educate Customers
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No-Hassle Pricing
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Dependable Service
Services Offered
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Custom Window Designs
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Architectural Glass
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Sliding Glass
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Double-Hung
Standard Glass Company
Wilmington, NC-
Arrives on Time
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Dependable Service
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Business Windows
Atlantic Glass
Wilmington, NC-
No-fee Quotes
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No-Hassle Pricing
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Sliding Glass
Register's Auto Glass
Wilmington, NC-
Price Transparency
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Excellent Customer Service
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Educational Website
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Free Quotes
Services Offered
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Residential Windows
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Custom Windows
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Full-Service Installations
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Business Windows
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Double-Hung
CJB Inc Windows & Doors
Leland, NC-
No-fee Quotes
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Price Transparency
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Helps Educate Customers
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Excellent Customer Service
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Sliding Glass
West Shore Home
Wilmington, NC-
No-Hassle Pricing
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Excellent Customer Service
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Free Quotes
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Educational Website
Services Offered
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Glass Showers
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Architectural Glass
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Custom Windows
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Double-Hung
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Sliding Glass
Sound Exteriors (EcoView of the Carolinas, Inc.)
Wilmington, NC-
No-Hassle Pricing
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Helps Educate Customers
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Reliable Service
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Good Customer Service
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
Brunswick Glass Services
Southport, NC-
No-Hassle Pricing
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Dependable Service
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Good Customer Service
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
Home Services at The Home Depot
Shallotte, NC-
Helps Educate Customers
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Reliable Service
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Excellent Customer Service
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No-fee Quotes
Services Offered
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Custom Windows
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Fast Delivery
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Aluminum Window Frames
Price-Less Glass
Wilmington, NC-
Educational Website
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No-Hassle Pricing
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Good Customer Service
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No-fee Quotes
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Sliding Glass
Pella Windows & Doors of Wilmington
Wilmington, NC-
Free Quotes
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No-Hassle Pricing
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Sliding Glass
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Custom Windows
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Energy-Efficient Options
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Double-Hung
C3 American Exteriors
Holly Ridge, NC-
Good Customer Service
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No-fee Quotes
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Helps Educate Customers
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No-Hassle Pricing
Services Offered
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Stained Glass
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Custom Windows
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Residential Windows
Harts Windows Siding and Roofing
Castle Hayne, NC-
Excellent Customer Service
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Reliable Service
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Award-Winning
Services Offered
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Full-Service Installations
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Custom Windows
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Residential Windows
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Architectural Glass
Carolina's Finest Construction Company
Surf City, NC-
Free Quotes
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Excellent Customer Service
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Price Transparency
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Southern Views Window and Siding
Southport, NC-
No-Hassle Pricing
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No-fee Quotes
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Good Customer Service
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Reliable Service
Services Offered
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Aluminum Window Frames
Captain Fatty's Tinting & Graphics
Wilmington, NC-
Excellent Customer Service
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No-fee Quotes
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Educational Website
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No-Hassle Pricing
Services Offered
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Custom Windows
Phoenix Window Fashions
Wilmington, NC-
No-Hassle Pricing
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Free Quotes
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Excellent Customer Service
Services Offered
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Custom Windows
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Sliding Glass
Coastal Window & Door Center
Wilmington, NC-
No-Hassle Pricing
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
Access Glass LLC
Hampstead, NC-
Good Customer Service
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Price Transparency
Services Offered
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Custom Windows
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Business Windows
How Installing Energy-Efficient Windows in Wilmington Saves You Money
By upgrading to energy-efficient windows, you can enjoy several benefits, such as:
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Updating your windows can make your home more comfortable and also help increase the value of your property if you decide to sell.
- Save on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of residential energy use. Upgrading to energy-efficient models can help reduce how much you have to pay, therefore saving you about 12% more on your bills.
- Decrease your carbon footprint: Reducing how much energy you use also lowers your carbon emissions. You could reduce it by 345 pounds per year on average.
- Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will be protected from fading because of their ability to filter out harmful UV rays.
Estimated Cost of Window Replacement in Wilmington
When researching window installation, each company provides different services and costs. Let's look at some average costs and services.
How Much Do New Windows Cost?
Typically, homeowners in Wilmington can anticipate that most window installations will cost between $250 and $1,200, with the average cost sitting at around $600. Costs will differ significantly based on the current condition of your home, the number of windows you need, the quality of your products and your location. Many window companies also offer door installations and other add-ons like baths, shutters, coating and more. Additional services will increase overall project costs.
Keep in mind that energy-efficient windows may cost more, but Energy Star predicts the upgrade will save you between $101 and $583 per year when you replace single-pane windows and between $27 and $197 per year when you replace double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
Getting free quotes from multiple providers is the best way to find out which one is right for you.
What Services do Window Installers Offer?
The first question to ask yourself when planning to replace your windows is: Do you want a full-frame installation or a pocket installation?
A full-frame installation is a replacement of the total window. This service involves removing the old window, the sill, and the exterior and interior trim. It can also involve extra materials, such as insulation and drip edges, which increase the overall cost of the project. Also worth noting: it's not uncommon for homeowners to have to touch up the paint around the window after a full-frame installation. A pocket installation involves installing a new window without replacing the frame. This means instead of removing the whole window 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 will be able to advise you on the best type for your project. In Wilmington, the decision will mostly be influenced by the efficiency of your home and the age and condition of your existing frames.
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Award-winning company
- More expensive than competition
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Manufactures products in-house
- Quality of service will depend on your area
How We Choose the Best Window Installers in Wilmington
The EcoWatch Reviews team is different from other reviewers, as we're examining these companies through a sustainability lens. Along with energy efficiency, we assessed several window installers in Wilmington and assigned rankings using the following methodology:
Service Area
Since this is a guide for Wilmington, we only included companies that serve the city. There are certainly other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Wilmington.
Work Quality
When picking new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the brand of window you opt for. 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 patterns in recent online reviews to find the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across nearly every category, including warranty, quality of parts, quality of installation, professionalism, cost and more.
Cost
This one is a give-and-take: as with most services, cheap window installation companies are not going to provide the most quality service. On the other hand, we want to make sure we're highlighting companies that provide a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a substantial investment, so you'll want to be certain that investment is protected. Window installation companies that have 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 years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Wilmington, NC Window Replacement FAQs
How much does window installation cost?
The typical cost of installing one window ranges from $450 to $650. There are many factors that affect the price, which include the number of windows, local labor costs, styles and sizes of windows, your property's location, how energy-efficient the windows are and the materials used in designing the windows.
What are the most common kinds of replacement windows?
There are several different kinds of windows you can get for your house, including casement windows, double-hung and single-hung windows, slider windows, transom windows, bay windows, awning windows and picture windows.
What do window installation companies do?
Window installers travel to your home to remove your old windows and replace them with new ones. Some providers install products sold by other companies, whereas others install their own windows. The installer will also clean up after the installation is finished.
How long does window installation take?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can take two days or more if you need to have a lot of windows installed.
Should I replace my windows all at the same time?
If you're upgrading your windows to save on your energy bills, replacing all of your windows at the same time is the only way to gain that benefit. On the other hand, if you have only a few windows that are damaged or leaky, you can replace just those.