19 Best Window Companies in Oak Island, NC (2023 Reviews)
If you're thinking about upgrading to new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Oak Island and selected the best 19 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A guide on the best window installation companies in Oak Island may not seem like the most compelling article on EcoWatch, but trust us, windows have more of an impact on your life than you might realize. Outdated windows could lead to having higher electricity bills during the winter or summer months.
Luckily, saving you money with more efficient windows also aligns with 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, this guide is the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & 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 providers mentioned in this article scored best in our categories, which include energy-efficient offerings, availability, customer service, price and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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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. Window World has about 27 years of experience in the window installation sector.
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’s commitment to sustainability can be seen in its energy-efficient window offerings. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Oak Island?Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate pricing information.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen offers the best availability in Oak Island. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been in business since 1995 and currently serves nearly every state except Mississippi and West Virginia. The company has a lot of glowing reviews from customers online.
You may want to consider going with Andersen if you're interested in 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 WindowsA 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. Not all of Andersen’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Oak Island?Even though 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. For more accurate information on the cost, you can receive 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 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 provider has 23 years of experience in the windows business, and it has established itself as one of the most reputable companies in the business. Its reputation is backed by a considerable amount of positive reviews from customers online.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows carries 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. 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 doesn’t have any pricing information available on its website, but it provides high-quality windows at a competitive price point. If you’d like to know for sure, you can receive 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. This window installation company has been in business since 2002 and currently serves 27 states nationwide. The company has a lot of glowing reviews from customers online.
You may want to consider going with Universal if you're interested in a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Oak Island?Even though prices are not available on Universal’s website, 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 the cost, you can receive 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 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 window installation company has been in business since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states. The company has a lot of glowing reviews from customers online.
You may want to consider going with Window Nation if you're interested in 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 WindowsEach 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. Not all of Window Nation’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Oak Island?Even though 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. For more accurate information on the cost, you can receive a quote from the company.
Please note that the companies in this section are national, meaning the quality of customer service may depend on your local team. We have tried to be unbiased and transparent by including both pros and cons for every provider.
More Window Companies in Oak Island
Window World of the Port City
Wilmington, NC-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Residential Windows
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Double-Hung
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Bay Windows
Brunswick Glass Services
Southport, NC-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Double-Hung
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Fast Delivery
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Glass Showers
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Custom Window Designs
Windowz, Inc.
Ocean Isle Beach, NC-
Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Sliding Glass
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Residential Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
Storm Guard Roofing and Construction
Wilmington, NC-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
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Timely Service
Services Offered
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Window Repair
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Full-Service Installations
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Stained Glass
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Aluminum Window Frames
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Glass Showers
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Residential Windows
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Custom Window Designs
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Bay Windows
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Double-Hung
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Window Replacement
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Fast Delivery
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Commercial Windows
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Energy-Efficient Options
Beach Window & Door
Calabash, NC-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Window Replacement
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Aluminum Window Frames
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Residential Windows
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Fast Delivery
Ingram Brothers Inc
Wilmington, NC-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
MOORE'S GLASS SERVICE
Wilmington, NC-
Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Glass Showers
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Window Replacement
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Full-Service Installations
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Residential Windows
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Window Repair
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Custom Window Designs
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Commercial Windows
Elevate Roofing and Exteriors- Wilmington Branch
Wilmington, NC-
Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Custom Window Designs
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Fast Delivery
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Full-Service Installations
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Residential Windows
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Commercial Windows
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Window Replacement
Home Services at The Home Depot
Wilmington, NC-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Glass Showers
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Stained Glass
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Fast Delivery
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Residential Windows
Pella Windows & Doors of Wilmington
Wilmington, NC-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Commercial Windows
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Double-Hung
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Energy-Efficient Options
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Window Replacement
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Residential Windows
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Bay Windows
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Custom Window Designs
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Sliding Glass
Wallaby Windows
North Myrtle Beach, SC-
Educational Website
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Timely Service
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Window Replacement
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Sliding Glass
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Residential Windows
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Bay Windows
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Custom Window Designs
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Double-Hung
West Shore Home
Wilmington, NC-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Sliding Glass
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Residential Windows
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Glass Showers
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Window Replacement
Screens Only
Little River, SC-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Glass Showers
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Window Repair
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Custom Window Designs
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Window Replacement
WINDOW AND DOOR LLC.
North Myrtle Beach, SC-
Good Customer Service
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Price Transparency
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Educational Website
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Timely Service
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Free assessment
Services Offered
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Sliding Glass
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Commercial Windows
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Window Replacement
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Residential Windows
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Custom Window Designs
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Double-Hung
EcoView - Sound Exteriors
Wilmington, NC-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
Window and Door Specialties of Coastal Carolina
Myrtle Beach, SC-
Price Transparency
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Educational Website
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Free assessment
Services Offered
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Sliding Glass
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Window Replacement
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Double-Hung
Window World of Myrtle Beach
Myrtle Beach, SC-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Bay Windows
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Double-Hung
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Sliding Glass
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Fast Delivery
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Window Replacement
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Residential Windows
Home Services at The Home Depot
Myrtle Beach, SC-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Custom Window Designs
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Residential Windows
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Stained Glass
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Glass Showers
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Fast Delivery
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Window Replacement
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Commercial Windows
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Double-Hung
Home Services at The Home Depot
Murrells Inlet, SC-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Window Replacement
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Stained Glass
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Glass Showers
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Oak Island, 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 Oak Island Saves You Money
When you switch to energy-efficient windows, you may see some benefits, such as:
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if your home is on the older side.
- More efficient energy usage in your household: Because the winters can get very chilly in Oak Island, homeowners often rely on their heater a lot. Energy-efficient windows reduce how much heat is lost through your windows, which makes it easier to keep your house warm.
- Better temperature control in your home: Living in a very hot place like Oak Island usually means depending on your AC to keep your house cool. Energy-efficient windows can cut back on how hard your AC needs to work to cool your home.
- Reduce your carbon footprint: By using less energy once you upgrade to Energy Star certified windows, you'll also be reducing your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Oak Island
Windows come in various shapes and sizes, so costs and services will vary considerably. Here are the typical costs and the primary services that you'll find from window installers.
How Much Do New Windows Cost?
According to our research, the average cost of replacing a single window is around $600. However, window installation costs can range from $200 to $1,200 for each window. How much it will cost depends on several factors, like type, material, the location of your home, size, number of windows and more.
Whether or not you want energy-efficient windows is another factor that will determine the cost. These will almost always cost more than other windows, but on the other hand, you can save about $265 a year on your energy bills in Oak Island.
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 a bit more expensive and provide good insulation. Composite frames made with wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
The first step of a window installation is to think about whether you need a full-frame or pocket installation.
Full-frame installations entail replacing the full window, including the trim, sill and frame. You most likely need a full-frame installation when you want a new style or your window has significant rot. Full-frame installations are more involved and will increase overall costs. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
If you're still trying to decide which kind of installation you need, you can consult with your installer and get their advice. The choice mostly depends on how old the frames are and if there's any damage.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Oak Island
EcoWatch differs from other reviewers, as we evaluate these companies through a sustainability lens. Along with energy efficiency, we assessed window companies all across the state and assigned rankings using the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve Oak Island so you can find the best window installation company near you.
Work Quality
When picking new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand of window you opt for. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have nice feedback about their service from a certain company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: as with other 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 wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a hefty investment, so you'll want to make sure that investment is protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Oak Island's climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Oak Island window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Oak Island, NC Window Replacement FAQs
How much does window installation cost?
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 are the types of windows?
There are various kinds of windows you can get for your home, such as casement windows, picture windows, double-hung and single-hung windows, transom windows, slider windows, bay windows and awning windows.
What do window installation companies do?
Window installation professionals will do the entire process — from replacing your old windows with new ones to cleaning up after the windows have been put in place. In addition, some companies offer window manufacturing, customization and repairs.
How long does it typically take to install windows?
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 have a lot of windows that need to be installed.