20 Best Window Companies in King, NC (2023 Reviews)
If you're thinking about getting new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in King and selected the best 20 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
Although eco-friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your house's energy efficiency can also have a large impact on home energy conservation. Outdated windows could lead to having higher electric bills during the winter or summer months.
That's also bad news for the environment because the additional energy required by outdated windows increases your carbon footprint.
We've compiled this list of the best installation companies to help you in your research, so you can not only enjoy brand new windows, but also save money on your electric bills.
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 King
The EcoWatch team researched several window providers in King to find the top ones for our readers. The companies mentioned in this article scored best in our categories, including energy-efficient offerings, price, availability, customer service 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently provides services to 200 locations nationwide.
It has established itself as a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. 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 King?Although pricing information is not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. You can inquire about a free quote on its website for more information about the cost.

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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window installation sector. Its reputation is backed by all the positive reviews from customers online.
You may want to consider going with Andersen 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.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in King?Andersen does not mention prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on pricing, 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 provides the best window installation for businesses in King. 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. This provider has 23 years of experience in the window installation business, and it has proved to be one of the most reputable companies in the business. Its reputation is backed by all the positive reviews on customer review websites.
Aeroseal may be the company for you if you're interested in one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThe 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. Not all of Aeroseal’s windows are Energy Star certified, so be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Aeroseal Windows cost in King?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 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 is 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 sector. Its reputation is backed by all the positive reviews from customers online.
You may want to consider going with Universal if you're looking for 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. 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 King?Universal does not mention 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. For more accurate information on pricing, 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 is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of experience in the window installation sector. Its reputation is backed by all the positive reviews from customers online.
You may want to consider going with Window Nation if you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Window Nation representative when inquiring about services.
How much does Window Nation cost in King?Window Nation does not mention prices 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. For more accurate information on pricing, you can receive a quote from the company.
We aim to remain unbiased and transparent by including pros and cons for every company. Additionally, any partnerships do not affect our rankings.
More Window Companies in King
Window World of the Triad
Winston-Salem, NC-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Sliding Glass
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Window Replacement
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Bay Windows
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Residential Windows
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Custom Window Designs
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Double-Hung
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Fast Delivery
Champion Replacement Windows of Greensboro
Greensboro, NC-
Price Transparency
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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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Window Replacement
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Custom Window Designs
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Bay Windows
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Double-Hung
Home Services at The Home Depot
Winston-Salem, 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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Glass Showers
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Double-Hung
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Stained Glass
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Window Replacement
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Commercial Windows
EcoShield Roofing
Winston-Salem, NC-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Commercial Windows
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Energy-Efficient Options
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Window Replacement
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Custom Window Designs
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Double-Hung
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Residential Windows
Window Depot USA of The Triad
Winston-Salem, NC-
Good Customer Service
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Educational Website
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Price Transparency
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Timely Service
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Free assessment
Services Offered
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Fast Delivery
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Sliding Glass
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Residential Windows
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Double-Hung
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Custom Window Designs
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Window Replacement
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Bay Windows
Reece Builders Inc.
Winston-Salem, 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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Sliding Glass
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Bay Windows
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Window Replacement
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Energy-Efficient Options
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Glass Showers
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Double-Hung
Modern Glass & Mirror LLC
Winston-Salem, NC-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Window Replacement
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Glass Showers
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Window Repair
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Commercial Windows
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Custom Window Designs
Sears Heating and Air Conditioning
Winston-Salem, NC-
Good Customer Service
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Timely 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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Glass Showers
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Window Replacement
Storm Guard Roofing & Construction
Kernersville, NC-
Free assessment
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Timely Service
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Glass Showers
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Full-Service Installations
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Bay Windows
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Custom Window Designs
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Residential Windows
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Window Replacement
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Energy-Efficient Options
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Commercial Windows
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Aluminum Window Frames
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Stained Glass
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Double-Hung
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Window Repair
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Fast Delivery
Clemmons Windows & Doors
Clemmons, NC-
Free assessment
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Price Transparency
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Educational Website
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Timely Service
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Good Customer Service
Services Offered
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Window Replacement
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Commercial Windows
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Residential Windows
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Fast Delivery
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Custom Window Designs
Liberty Home Improvement
Kernersville, NC-
Educational Website
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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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Custom Window Designs
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Glass Showers
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Residential Windows
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Window Replacement
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Double-Hung
Renovation Works, Inc.
Stokesdale, NC-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Glass Showers
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Window Replacement
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Residential Windows
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Full-Service Installations
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Commercial Windows
Skywalker Windows and Siding
Stokesdale, NC-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Commercial Windows
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Full-Service Installations
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Fast Delivery
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Window Replacement
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Double-Hung
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Stained Glass
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Sliding Glass
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Custom Window Designs
Xterior LLC.
High Point, NC-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Custom Window Designs
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Sliding Glass
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Window Replacement
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Commercial Windows
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Residential Windows
West Shore Home
Greensboro, NC-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Commercial Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Window Replacement
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Glass Showers
Roofing Exteriors Pro
High Point, NC-
Timely Service
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Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Commercial Windows
Leap Windows, Doors & More
Greensboro, NC-
Price Transparency
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Free assessment
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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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Aluminum Window Frames
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Custom Window Designs
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Energy-Efficient Options
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Window Replacement
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Commercial Windows
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Residential Windows
Statewide Roofing Specialist
High Point, NC-
Price Transparency
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Residential Windows
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Window Replacement
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Custom Window Designs
Triad Installations Roofing Greensboro Winston Salem High Point Kernersville
Greensboro, NC-
Good Customer Service
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Free assessment
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Price Transparency
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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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Commercial Windows
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Residential Windows
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Double-Hung
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Energy-Efficient Options
Wimmer Siding Windows & Roofing
High Point, NC-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in King, 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 King Saves You Money
By upgrading to energy-efficient windows, you can benefit in several ways, including:
- More efficient energy use in your household: In King where the summers can be quite hot, energy-efficient windows lower how much cool air is lost through your windows, making it easier to keep your home cool.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes usually have windows that are outdated, leaky or maybe even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
- Decrease your carbon footprint: Decreasing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 345 pounds per year on average.
- Better temperature control in your home: Energy-efficient windows can cut back on how much heat is lost through your windows when heating your home.
Estimated Cost of Window Replacement in King
Windows come in varying styles, shapes and purposes, so costs and services will vary remarkably depending on several factors. Below, we go over the average cost and services that you can get from window replacement companies.
How Much Do New Windows Cost?
Even though the typical of installing one window is around $600, it can range from $200 to $1,200. These figures are based on specific characteristics of your installation, including the location of your home, number of windows, type, size, material and more.
It's also worth keeping in mind that energy-efficient windows will usually cost more upfront, but Energy Star predicts that switching out the windows on your King home can mean an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. How much you'll save by installing energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Another factor that influences the total cost is the material of the frame you choose. Aluminum frames are typically the least expensive and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames are the most expensive, as they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
The first step when planning an installation is to figure out whether you should get a full-frame or pocket installation.
A full-frame installation replaces the full window, such as the windowsill, frame, trim and the window panes. As this type of installation requires more time, it will be more expensive than a pocket installation. A pocket installation entails replacing a window without taking out the entire frame, which is usually less expensive than a full-frame installation.
If you're not sure which kind of window installation service you should get, your installer should be able to help you out. Generally, the decision is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
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 King
In our hunt to make your home improvements easier and more eco-friendly in King, the EcoWatch Reviews team assessed many companies before landing on these. Along with energy efficiency, we reviewed each installer and ranked them based on the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve the King area so you can find a quality window installation company near you.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each installer included in our guide to ensure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it indicates the quality of services across most other categories, including quality of installation, warranty, cost, professionalism, quality of parts and more.
Cost
Cheaper windows certainly don't 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 scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a sizable investment, so you'll want to be certain that investment is well protected. Window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to King's climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of King window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
King, NC Window Replacement FAQs
How much should window installation cost?
The national average cost to replace a single window is about $600 but can range between $200 and $1,200, based on a variety of factors. The price is usually dependent on the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
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 will be more efficient than windows that do. To be sure you're getting the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — they're certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
If you're handy and know how to replace a window, you may be able to install your own windows. But if you don't have the time or skills, we don't recommend it.
How long does it generally take to install windows?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.