26 Best Window Replacement Companies in Oak Island, NC (Mar 2023)
Window Companies Near Me
If you're thinking of upgrading to new windows, our guide to the top window installation companies can help.
We analyzed all the top window installers in Oak Island and selected the top 26 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
The EcoWatch team is all about helping Oak Island homeowners make their homes more eco-friendly. If your house has traditional, outdated windows, your AC or heating system could be working overtime to heat or cool your house. This means higher electricity bills.
Thankfully, helping you save money with more efficient windows also helps our goals of reducing energy usage for the environment.
So if you're constructing a new home, renovating or updating your windows in Oak Island, you've found the best place to get started.
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Manufactures products in-house
- Custom designs
- Limited service area
Best Window Replacement Companies in Oak Island
The EcoWatch Reviews team evaluated dozens of installers across the country to find the top window replacement companies for our readers. The installers in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

Window World
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Large serice area
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Low prices relative to competitors
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Oak Island. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This provider has 27 years of experience in the windows industry, and it has proved to be one of the best companies in Oak Island. Many positive reviews from customers online back the company's reputation.
It 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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for 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 Oak Island?Window World doesn't have any cost information listed on its website, but it's known for offering some of the most affordable window installations around. If you'd like more accurate information, you can receive a quote on the company's website.

Renewal by Andersen
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Member of US Green Building Council
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Award-winning company
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Great industry reputation
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the window installation industry, and it has established itself as one of the best companies in the business. Its reputation is backed by several positive reviews on customer review websites.
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 WindowsThere are a wide variety of window types available from Renewal by Andersen, some of which are Energy Star products. 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 Island?Prices aren't displayed on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on pricing, you can get a quote from the company.

Window Nation
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Wide variety of products and services
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Manufactures products in-house
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Custom designs
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Limited service area
Window Nation offers the best residential windows in Oak Island. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This provider has 16 years of experience in the window installation industry, and it has become one of the best companies in the business. Its reputation is backed by many positive reviews on customer review websites.
Window Nation may be the company for you if you want one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsThere are a wide variety of window types that Window Nation offers, some of which are Energy Star products. 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 Island?Although prices are not readily 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 pricing information, you can inquire about a quote on the company's website.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct offers the best warranty in Oak Island. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window installation business. The provider has plenty of glowing reviews from customers on online 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 is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Oak Island?Universal doesn't have any prices listed 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 accurate information on pricing, you can ask for a quote from the company.

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 has the best window installation for businesses in Oak Island. 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 industry for around 23 years.
You may want to consider picking 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 caters to eco-conscious consumers by providing 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 Island?Aeroseal does not display prices on its website, but it provides high-quality windows at a competitive price point. Receiving a free quote on its website is the best way to get more accurate information.
Please note that the following companies are national, which means the quality of customer service may vary depending on your local crew. We have tried to stay unbiased and transparent by including pros and cons for each company.
More Window Replacement Companies in Oak Island
Storm Guard Roofing and Construction
Village Rd NE, NC-
Reliable Service
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Helps Educate Customers
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Arrives on Time
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Award-Winning
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-
Price Transparency
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Locally Recognized for Quality
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Dependable Service
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Helps Educate Customers
Services Offered
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Custom Windows
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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-
Educational Website
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Reliable Service
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Locally Recognized for Quality
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Price Transparency
Services Offered
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Glass Showers
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Fast Delivery
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Custom Window Designs
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Commercial 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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Price Transparency
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Reliable Service
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Gives to charity
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-
Timely Service
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Price Transparency
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Excellent Customer Service
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Helps Educate Customers
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
Sun Stoppers Little River
102 Becker Pl, SC-
Good Customer Service
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Dependable Service
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
Atlantic Glass
Wilmington, NC-
Price Transparency
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No-fee Quotes
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Good Customer Service
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Locally Recognized for Quality
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Sliding Glass
Register's Auto Glass
Wilmington, NC-
Excellent Customer Service
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Free Quotes
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
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Double-Hung
CJB Inc Windows & Doors
Leland, NC-
Helps Educate Customers
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No-fee Quotes
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Custom Window Designs
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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-fee Quotes
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Educational Website
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Excellent Customer Service
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Price Transparency
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-
Helps Educate Customers
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Excellent Customer Service
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Free Quotes
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Price Transparency
Services Offered
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Custom Windows
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Energy-Efficient Options
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Double-Hung
Brunswick Glass Services
Southport, NC-
Helps Educate Customers
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No-fee Quotes
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Good Customer Service
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Price Transparency
Services Offered
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Custom Windows
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Residential Windows
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Double-Hung
Home Services at The Home Depot
Shallotte, NC-
Educational Website
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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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Fast Delivery
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Aluminum Window Frames
Price-Less Glass
Wilmington, NC-
Good Customer Service
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No-Hassle Pricing
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Free Quotes
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Educational Website
Services Offered
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Custom Window Designs
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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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Helps Educate Customers
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Excellent Customer Service
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No-Hassle Pricing
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
Windowz, Inc.
Ocean Isle Beach, NC-
Award-Winning
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Price Transparency
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No-fee Quotes
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Double-Hung
Resort Glass
Longs, SC-
Helps Educate Customers
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Price Transparency
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Consistent Workmanship
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Excellent Customer Service
Services Offered
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Custom Windows
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Commercial Windows
Coastal Blinds & Shutters
Ocean Isle Beach, NC-
Reliable Service
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Helps Educate Customers
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No-Hassle Pricing
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No-fee Quotes
Services Offered
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Custom Window Designs
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Aluminum Window Frames
Harts Windows Siding and Roofing
Castle Hayne, NC-
Locally Recognized for Quality
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Consistent Workmanship
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Excellent Customer Service
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
Elevation Blinds - Shutter and Shade Company
North Myrtle Beach, SC-
Helps Educate Customers
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Excellent Customer Service
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Free Quotes
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Double-Hung
Beach Window & Door
Calabash, NC-
Price Transparency
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Helps Educate Customers
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Good Customer Service
Services Offered
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Custom Windows
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Fast Delivery
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Aluminum Window Frames
Southern Views Window and Siding
Southport, NC-
No-Hassle Pricing
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Free Quotes
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Excellent Customer Service
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Reliable Service
Services Offered
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Aluminum Window Frames
Captain Fatty's Tinting & Graphics
Wilmington, NC-
Free Quotes
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Price Transparency
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Excellent Customer Service
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Educational Website
Services Offered
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Custom Windows
Eclipse Window Tinting
Little River, SC-
Excellent Customer Service
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Helps Educate Customers
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No-Hassle Pricing
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No-fee Quotes
Services Offered
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Custom Windows
Elevation Home Exteriors
North Myrtle Beach, SC-
Helps Educate Customers
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Good Customer Service
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Free Quotes
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No-Hassle Pricing
Services Offered
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Custom Window Designs
Coastline Glass
Little River, SC-
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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Aluminum Window Frames
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Business Windows
How Installing Energy-Efficient Windows in Oak Island Saves You Money
By switching to energy-efficient windows, you can take advantage of several benefits, such as:
- Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% once you install Energy Star certified windows. In Oak Island, that's about 345 pounds per year on average.
- Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help raise the value of your property if you decide to sell.
- Save on energy bills: Switching to energy-efficient windows lowers your energy bills by about 12% because you need less energy.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Oak Island
Let's take a look at the cost of window replacement and the types of services offered by installers.
How Much Do New Windows Cost?
Though the national average to install one window is around $600, it can range from $200 to $1,200. How much it will cost you is based on several factors, including number of windows, type, material, the location of your home, size and more.
With windows, efficiency is the most important factor for many homeowners. High efficiency windows may cost more upfront, but by increasing the efficiency of your home — especially if you live in a hot climate — they can provide many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Oak Island homeowners $265+ a year after replacing single-pane windows.
How much your window installation costs will also vary depending on the type of material you choose for the frames. Wood windows are usually the most expensive, although it depends if they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
In regard to window installations, there are typically two types that your installer will offer: full-frame and pocket installations.
Full-frame installations are usually recommended when you want to change the style of your windows or your window has a lot of deterioration. With this service, your installers will replace the complete window, including the frame, trim and sill. Pocket installations are on the simpler end and won't carry as large a bill because they entail simply replacing the window within its existing frame. But if the frame has any damage or deterioration, you may have to get a full-frame installation instead.
If you're unsure which type of window installation service you should get, your installer should be able to assist you. Generally, the choice is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Manufactures products in-house
- Custom designs
- Limited service area
How We Choose the Best Window Installers in Oak Island
EcoWatch is different from most reviewers because we assess these companies through a sustainability lens. We have evaluated the top window installers in Oak Island mainly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Because this is a guide for Oak Island, we paid more attention to companies that provide services to the city. There are certainly reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Oak Island.
Work Quality
When installing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the most customer satisfaction. Customer satisfaction might be the most important factor, as it indicates the quality of services across most other categories, including cost, warranty, quality of installation, quality of parts, professionalism and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers' prices, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. That's why window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Oak Island's climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Oak Island window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Oak Island, NC Window Replacement FAQs
What is the typical cost to install windows in a home?
The average cost of replacing a window can range from $450 to $650. There are a variety of factors that affect the price, including how energy-efficient the windows are, styles and sizes of windows, the materials used in designing the windows, the number of windows, your property's location and local labor costs.
What kind of window is the best for energy efficiency?
A window's energy efficiency is affected by several factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
Do I really need to use a window installation company?
Unless you have home repair skills and have the tools needed to replace your own windows, we recommend hiring the pros. The process of installing windows is complicated and can take anywhere from four to six hours for one window. Although it's tempting to try to do it yourself to save money, hiring a professional is a faster, more efficient and much safer alternative.
When is the best time of year to replace windows?
Though you can install windows any time of year, warmer weather is usually better for replacing windows. Additionally, it shouldn't be raining, as rain can make the installation more difficult.
How do you know it's time to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Other than that, if your windows have damage anywhere on them, or they have become difficult to operate, they may be in need of replacement.