25 Best Window Replacement Companies in Southport, NC (2023 Reviews)
Window Companies Near Me

Thinking about upgrading your home's windows? We've got all the information you need in this list of the top window installation companies.

We analyzed all the top window installers in Southport and selected the top 25 based on:

  • Customer reviews
  • Window replacement expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated May 04, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Southport. If your windows are outdated or damaged, you could be sending 25-30% of your home's heat or cool air right out of them.

Installing upgraded, efficient windows on your house can help you save money every month on your electricity bills — and you can help the environment as well.

We've compiled this guide on the top installation companies to help you in your search, so you can not only take advantage of brand new windows, but also save money on your electricity bills.

Best Affordability

Window World

★★★★★
4.5

  • Lifetime warranty
  • Great industry reputation
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Manufactures products in-house
  • Great industry reputation
  • Member of US Green Building Council
  • More expensive than competition

Best Warranty

Universal Windows Direct

★★★★★
4

  • Makes charitable contributions
  • Manufactures products in-house
  • Lifetime warranty
  • Quality of service will depend on your area

Best Window Replacement Companies in Southport

The EcoWatch team examined dozens of installers that serve the Southport area to find the best window installation companies by our standards. The providers reviewed in this article scored best in our categories: energy-efficient offerings, price, customer service, availability and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Lifetime warranty
  • Pros icon Great industry reputation
  • Pros icon EnergyStar Partner
Cons:
  • Pros icon Quality of service will depend on your area

Window World has windows expertise in Southport. This window installation company has been operating since 1995 and currently provides services to 200 locations nationwide.

You may want to consider picking Window World if you're looking for a installer 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 Windows

Window World appeals to eco-conscious consumers by providing 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 Southport?

Pricing information is not available on Window World's website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to get more accurate information.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Manufactures products in-house
  • Pros icon Great industry reputation
  • Pros icon Member of US Green Building Council
Cons:
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the windows industry, and it currently provides services to nearly every state except Mississippi and West Virginia. The provider has a lot of positive reviews from customers on online review websites.

If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the right provider for you.

Energy Efficiency of Renewal by Andersen Windows

There 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 Southport?

Prices aren't listed 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. Getting a free quote on its website is the best way to know for sure.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Universal Windows Direct provides the best warranty in Southport. This window installation company has been operating since 2002 and currently services 27 states nationwide. The company has plenty of positive reviews from customers online.

It has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct's commitment to sustainability shows in its energy-efficient window offerings. 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 Southport?

Universal does not display prices 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. You can ask for a free quote on its website for more information about the cost.

Aeroseal Windows logo
FAST QUOTE
as little as 30 seconds
Best for Businesses

Aeroseal Windows

★★★★★
BBB Rating: A+
Locations: Regional
Founded: 1999
Pros:
  • Pros icon Many years of experience
  • Pros icon Great industry reputation
  • Pros icon Low number of customer complaints
  • Pros icon Manufactures products in-house
  • Pros icon Custom Designs
Cons:
  • Pros icon No lifetime warranty
  • Pros icon Not ideal for residential installations

Aeroseal Windows has the best window installation for businesses in Southport. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has been in the window installation business for about 23 years. The company has hundreds of glowing reviews from customers online.

You may want to consider picking 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 Windows

There are a wide range of window types that Aeroseal Windows offers, some of which are Energy Star products. 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 Southport?

Aeroseal does not display prices on its website, but it provides high-quality windows at a competitive price point. If you'd like more accurate information, you can ask for a quote on the company's website.

Window Nation logo
FAST QUOTE
as little as 30 seconds
Best for Residential Windows

Window Nation

★★★★★
BBB Rating: A
Locations: Regional
Founded: 2006
Pros:
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Custom designs
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Installation not covered by warranty
  • Pros icon Limited service area

Window Nation has the best residential windows in Southport. 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 business, and it has proved to be one of the most respected companies in the business. The provider has plenty of glowing reviews from customers on online review websites.

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 Windows

There are a wide range 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 Southport?

Window Nation doesn't have any pricing information displayed 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. You can ask for a free quote on its website for more information about pricing.

We've recommended installers with good reputations, but bear in mind that these are national companies, so the quality of service may depend on your local crew. We have tried to be unbiased and transparent by listing pros and cons for each company reviewed.

More Window Replacement Companies in Southport

Budget Blinds of Wilmington

Wilmington, NC
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Educational Website

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Aluminum Window Frames
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Commercial Windows

Website: http://www.budgetblinds.com/wilmington
Address: 130 Cinema Dr, Wilmington, NC 28403
Phone: (910) 790-3630

Budget Blinds

Myrtle Beach, SC
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Glass Showers
  • Service icon Aluminum Window Frames
  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options

Website: https://budgetblinds.com/myrtlebeach/
Address: 101 Prather Park Dr Suite A, Myrtle Beach, SC 29588
Phone: (843) 267-8602

Window World of the Port City

Wilmington, NC
4.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Fast Delivery
  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Double-Hung
  • Service icon Custom Window Designs

Website: https://www.windowworldwilmington.com/
Address: 6500 Windmill Way Unit B, Wilmington, NC 28405
Phone: (910) 791-1919

Re-Bath Wilmington

Wilmington, NC
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Award-Winning
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Educational Website

Services Offered

  • Service icon Sliding Glass
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Full-Service Installations
  • Service icon Glass Showers

Website: https://www.rebath.com/location/wilmington/
Address: 6010 Oleander Dr, Wilmington, NC 28403
Phone: (910) 338-9195

Tidewater glass Specialists

Wilmington, NC
4.0
★★★★★
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Glass Showers
  • Service icon Double-Hung
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Commercial Windows

Website: http://www.tidewaterglass.com/
Address: 2393 Castle Hayne Rd, Wilmington, NC 28401
Phone: (910) 620-9707

American Hurricane Shutters

Wrightsville Beach, NC
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

  • Service icon Double-Hung
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows

Website: https://www.ahscarolinas.com/
Address: 206 Causeway Dr Box 443, Wrightsville Beach, NC 28480
Phone: (910) 256-1288

Brady Glass Solutions

Myrtle Beach, SC
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Residential Windows
  • Service icon Full-Service Installations
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Glass Showers
  • Service icon Double-Hung
  • Service icon Custom Window Designs

Website: http://www.glassmyrtlebeach.com/
Address: 3825 Wesley St, Myrtle Beach, SC 29579
Phone: (843) 455-7611

Palmetto Protection Films

Myrtle Beach, SC
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Timely Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows

Website: https://palmettoprotectionfilms.com/
Address: 240 Industrial Way Suite D, Myrtle Beach, SC 29579
Phone: (843) 825-8468

Midatlantic Storm Protection LLC

Myrtle Beach, SC
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Fast Delivery
  • Service icon Commercial Windows

Website: http://midatlanticstormprotection.com/
Address: 1590 Legacy Loop, Myrtle Beach, SC 29577
Phone: (843) 781-3855

West Shore Home

Wilmington, NC
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Commercial Windows

Website: https://westshorehome.com/locations/wilmington-nc/
Address: 3405 Merchant Ct, Wilmington, NC 28405
Phone: (910) 239-0441

Lookout Blinds Shutters Awnings

Myrtle Beach, SC
3.9
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Commercial Windows
  • Service icon Full-Service Installations
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Residential Windows

Website: http://www.lookoutblinds.com/
Address: 2507 Forestbrook Rd Suite j, Myrtle Beach, SC 29588
Phone: (843) 831-0006

Home Services at The Home Depot

Wilmington, NC
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Bay Windows
  • Service icon Fast Delivery
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Stained Glass

Website: https://www.homedepot.com/l/Wilmington/NC/Wilmington/28403/3629/services
Address: 210 Eastwood Rd, Wilmington, NC 28403
Phone: (910) 242-4985

Pella Windows & Doors of Wilmington

Wilmington, NC
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Sliding Glass
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung

Website: https://www.pellabranch.com/north-carolina/showrooms/wilmington/
Address: 6624 Gordon Rd STE E, Wilmington, NC 28411
Phone: (910) 790-3750

Conway Glass

Conway, SC
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Fast Delivery

Website: https://conwayglass.com/
Address: 708 12th Ave, Conway, SC 29526
Phone: (843) 248-3558

Home Services at The Home Depot

Shallotte, NC
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Stained Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Bay Windows
  • Service icon Double-Hung

Website: https://www.homedepot.com/l/Shallotte/NC/Shallotte/28470/3648/services
Address: 150-1 Shallotte Crossing Pkwy, Shallotte, NC 28470
Phone: (910) 242-4992

Home Services at The Home Depot

Wilmington, NC
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Fast Delivery
  • Service icon Bay Windows
  • Service icon Glass Showers

Website: https://www.homedepot.com/l/Myrtle-Grove/NC/Wilmington/28412/3609/services
Address: 5511 Carolina Beach Rd, Wilmington, NC 28412
Phone: (910) 242-4495

Harbour Flooring

Wilmington, NC
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Stained Glass

Website: http://wilmingtonflooringcompany.com/
Address: 6700 Netherlands Dr unit f, Wilmington, NC 28405
Phone: (910) 262-6668

WOOF Handyman

Wilmington, NC
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Stained Glass
  • Service icon Commercial Windows

Website: http://www.woofhandyman.com/
Address: 4403 Oleander Dr Suite C163, Wilmington, NC 28403
Phone: (910) 769-1448

WINDOW AND DOOR LLC.

North Myrtle Beach, SC
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Sliding Glass

Website: http://windowanddoorllc.com/
Address: 902 13th Ave S, North Myrtle Beach, SC 29582
Phone: (843) 273-5221

Atlantic Glass

Wilmington, NC
3.8
★★★★★
  • Pros icon Award-Winning
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Fast Delivery

Website: http://www.atlanticglass.net/
Address: 3303 N Kerr Ave, Wilmington, NC 28405
Phone: (910) 452-4155

Top Homes Construction

Myrtle Beach, SC
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Glass Showers

Website: http://www.tophomes.biz/
Address: 1580 Stockholder Ave Unit C, Myrtle Beach, SC 29577
Phone: (843) 450-1885

Wilmington Air

Wilmington, NC
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Full-Service Installations

Website: https://wilmingtonair.com/
Address: 1306 N 23rd St, Wilmington, NC 28405
Phone: (910) 791-1988

C3 American Exteriors

Sneads Ferry, NC
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Residential Windows

Website: https://www.c3america.com/service-areas/north-carolina/greenville/
Address: 159 Old Millstone Landing Ln, Sneads Ferry, NC 28460
Phone: (910) 777-5191

Standard Glass Company of Wilmington, Inc.

Wilmington, NC
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Aluminum Window Frames
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Glass Showers
  • Service icon Custom Window Designs

Website: http://standardglass.com/
Address: 801 S 16th St, Wilmington, NC 28401
Phone: (910) 762-3355

Glass Tinting by SPF

Hampstead, NC
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Fast Delivery

Website: https://spftint.com/
Address: 16581 Hwy 17, Hampstead, NC 28443
Phone: (910) 650-7023

How Installing Energy-Efficient Windows in Southport Saves You Money

Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on electricity bills. Here's more information on how upgrading your windows could benefit you:

  • Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out damaging UV rays.
  • Save on energy bills: Since energy-efficient windows lower how much energy you need to heat or cool your home, the switch can help you save about $265 annually on your energy bills in Southport.
  • Protect your investment: When you have an older home, your windows could also be outdated or drafty. Upgrading and repairing your windows is an important part of maintaining your property and its value.
  • Decrease your carbon footprint: By using less energy once you switch to Energy Star certified windows, you'll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.

Estimated Cost of Window Replacement in Southport

Let's go over the cost of window installation and the kinds of services you may need for your home.

How Much Do New Windows Cost?

The typical cost to install a single window is about $600 but can range from $200 to $1,200. These figures vary depending on specific characteristics of your installation, including size, material, the location of your home, type, number of windows and more.

Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star estimates the upgrade will save you between $101 and $583 per year when you install single-pane windows and between $27 and $197 per year when you install double-pane, clear glass windows. Your savings will vary based on your local climate, energy rates and individual home characteristics.

We advise getting free quotes from multiple window installers to find the one that works best for you.

What Services do Window Installers Offer?

In general, there are two types of window installation services companies provide: full-frame and pocket installations.

Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has a great amount of deterioration. Full-frame installations are more involved and will increase overall costs. A pocket installation entails installing a new window without replacing the frame. This means instead of tearing out the whole unit and reinstalling it, the window installer will just put the replacement window (also called a retrofit or insert window) into the frame.

Your window installer should be able to help you figure out which type of installation you need.

Best Affordability

Window World

★★★★★
4.5

  • Lifetime warranty
  • Great industry reputation
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Manufactures products in-house
  • Great industry reputation
  • Member of US Green Building Council
  • More expensive than competition

Best Warranty

Universal Windows Direct

★★★★★
4

  • Makes charitable contributions
  • Manufactures products in-house
  • Lifetime warranty
  • Quality of service will depend on your area

How We Choose the Best Window Installers in Southport

In our search to find the most reliable, eco-friendly window installers in Southport, EcoWatch chose the above companies as the best window installation companies in the city. We've assessed the top window installers in Southport mostly based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows can lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:

Service Area

Since this is a guide for Southport, we only included companies that provide services to the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Southport.

Work Quality

When selecting new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the brand you choose. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

We analyzed trends in recent customer feedback to determine the companies with the most consistent customer satisfaction. Customer satisfaction may be the most important factor, as it indicates the quality of services across most other categories, including cost, quality of installation, quality of parts, professionalism, warranty and more.

Cost

Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, we awarded 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

Last but not least, we like to see companies that have a proven track record in the industry. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.

Southport, NC Window Replacement FAQs

What is the typical cost to install new windows in a home?

The average cost to replace a single window ranges between $450 and $650. There are a variety of factors that influence the price, including local labor costs, styles and sizes of windows, the number of windows, the materials used in designing the windows, how energy-efficient the windows are and your property's location.

What kind of window is the most energy-efficient?

Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you'll get the most energy-efficient windows, look for models with the blue Energy Star certification — they're certified energy-efficient by the U.S. Department of Energy.

Can you install your own windows?

If you're handy and have experience with installing a replacement window, it's possible to install your own windows. However, if you don't have the time or know-how, we don't recommend doing it on your own.

How long does window installation usually take?

Each window takes about 30 minutes to install based 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.

When is it 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 need to be replaced.

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