25 Best Window Replacement Companies in Sawmills, NC (2023 Reviews)
Window Companies Near Me
Are you thinking of replacing your windows? Our list of the top window installation companies can help you narrow down which one to pick.
We analyzed all the top window installers in Sawmills and selected the top 25 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
Whether you're doing renovations or have windows that need repairs, windows play a vital role in conserving your home's energy. Traditional or damaged windows could lead to spending more on energy bills during the winter or summer months.
Replacement windows improve your home's insulation, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
Because windows have such a great impact on your home, selecting the right company for you is a big choice to make. That's why the EcoWatch team has created this list of the best window replacement companies, so you can make an informed decision more easily.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Award-winning company
- More expensive than competition
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Great industry reputation
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Wide variety of products and services
- Limited service area
Best Window Replacement Companies in Sawmills
The EcoWatch team researched dozens of installers in Sawmills to find the top window companies for our readers. The providers we've included in this article scored best in our categories, which include energy-efficient offerings, price, availability, customer service and more.

Renewal by Andersen
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Manufactures products in-house
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Great industry reputation
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Award-winning company
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More expensive than competition
Renewal by Andersen offers the best availability in Sawmills. This window installation company has been operating since 1995 and currently provides services to nearly every state except Mississippi and West Virginia. Many positive reviews from customers online back the company's reputation.
Andersen may be the company for you if you're looking for one 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 appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Sawmills?Andersen does not detail 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. The best way to get more accurate information is to request a free quote from the company.

Window World
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EnergyStar Partner
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Lifetime warranty
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Great industry reputation
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Quality of service will depend on your area
Window World offers windows expertise in Sawmills. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been in business since 1995 and currently provides services to 200 locations nationwide. Hundreds of positive reviews from customers online back the provider's reputation.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner and offers a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Sawmills?Window World doesn't have any cost information listed on its website, but it's known for offering some of the most affordable window installations around. The best way to know for sure is to receive a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Lifetime warranty
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Wide variety of products and services
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Limited service area
Universal Windows Direct offers the best warranty in Sawmills. Universal has been in the window installation business for about 20 years.
Universal may be the company for you if you're looking for one 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 with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Sawmills?Prices aren't displayed on Universal's 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 inquire about a free quote on its website for more information about the cost.

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 company has 23 years of experience in the windows industry, and it has proved to be one of the most reputable companies in the business. Many positive reviews from customers online back the provider's reputation.
It has established itself as a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere 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 Sawmills?Prices are not available on Aeroseal's website, as the cost of window installment varies greatly based on how many and what type(s) of windows you need. However, 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.

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 Sawmills. It's 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 industry experience, and it currently serves residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by all the positive reviews on customer review websites.
You may want to consider picking 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 be sure to mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Sawmills?Window Nation does not outline 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. You can ask for a free quote on its website for more information about pricing.
We aim to stay unbiased and transparent by including pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Replacement Companies in Sawmills
Binswanger Glass Co
Newton, NC-
Excellent Customer Service
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Dependable Service
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Timely Service
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Doors
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Commercial Windows
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Sliding Glass
Binswanger Glass
Hickory, NC-
Timely Service
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Educational Website
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Glass Showers
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Doors
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of the Blue Ridge
Wilkesboro, NC-
Price Transparency
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Reliable Service
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Architectural Glass
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Sliding Glass
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Double-Hung
Forever Windows
Statesville, NC-
Good Customer Service
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Timely Service
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Helps Educate Customers
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Double-Hung
Window World of Hickory
Hickory, NC-
Helps Educate Customers
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Price Transparency
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Excellent Customer Service
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No-fee Quotes
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
Windows Doors & More Warehouse
Statesville, NC-
Excellent Customer Service
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Free Quotes
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Helps Educate Customers
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Window World
NC 28677, NC-
Price Transparency
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Good Customer Service
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Educational Website
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Dependable Service
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
Glass Doctor
10+ years in business · Morganton, NC-
Good Customer Service
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Dependable Service
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Helps Educate Customers
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No-Hassle Pricing
Services Offered
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Double-Hung
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Commercial Windows
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Full-Service Installations
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Custom Windows
All Glass
Hickory, NC-
Helps Educate Customers
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Free Quotes
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Good Customer Service
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Price Transparency
Services Offered
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Glass Showers
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Residential Windows
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Custom Windows
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Commercial Windows
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Sliding Glass
Riley's Replacement Windows LLC
Hickory, NC-
Consistent Workmanship
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No-Hassle Pricing
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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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Energy-Efficient Options
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Double-Hung
EcoView Windows & Doors of Hickory
Hickory, NC-
Excellent Customer Service
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Price Transparency
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Consistent Workmanship
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Free Quotes
Services Offered
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Custom Window Designs
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Sliding Glass
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Double-Hung
McDowell Glass & Mirror, Inc.
Bldg C, NC-
Price Transparency
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Free Quotes
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Residential Windows
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Business Windows
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Full-Service Installations
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Custom Window Designs
APPGLASS Boone
Boone, NC-
Good Customer Service
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No-fee Quotes
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Price Transparency
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Helps Educate Customers
Services Offered
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Custom Windows
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Sliding Glass
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Business Windows
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Double-Hung
Glass Works of Hickory Inc
Hickory, NC-
Good Customer Service
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Educational Website
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Price Transparency
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No-fee Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
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Sliding Glass
Window World of Hickory
Hickory, NC-
Excellent Customer Service
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Price Transparency
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No-fee Quotes
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Sliding Glass
Ross Windows
Morganton, NC-
No-Hassle Pricing
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Free Quotes
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Good Customer Service
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Consistent Workmanship
Services Offered
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Custom Window Designs
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Double-Hung
WW Management Services
North Wilkesboro, NC-
Reliable Appointment Windows
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Reliable Service
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Educational Website
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Excellent Customer Service
Services Offered
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Custom Windows
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Sliding Glass
Home Services at The Home Depot
Statesville, NC-
No-fee Quotes
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Good Customer Service
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Educational Website
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Consistent Workmanship
Services Offered
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Custom Windows
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Fast Delivery
Pella Windows & Doors of Boone
Boone, NC-
No-Hassle Pricing
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No-fee Quotes
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Sliding Glass
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Double-Hung
Iredell Glass & Mirror Inc
Statesville, NC-
Excellent Customer Service
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No-fee Quotes
Services Offered
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Residential Windows
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Tempered Glass
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Aluminum Window Frames
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Business Windows
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Sliding Glass
K&S AUTO GLASS
Lincolnton, NC-
Excellent Customer Service
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Free Quotes
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Price Transparency
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Double-Hung
Taylorsville Glass Inc
Taylorsville, NC-
Good Customer Service
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Helps Educate Customers
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Price Transparency
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No-fee Quotes
Services Offered
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Custom Window Designs
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Double-Hung
Modern Glass of Lake Norman
Denver, NC-
Free Quotes
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Good Customer Service
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Educational Website
Services Offered
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Heavy Glass
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Custom Windows
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Glass Showers
Home Remedy USA LLC
Morganton, NC-
No-fee Quotes
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Helps Educate Customers
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Custom Window Designs
Anything Glass
Lenoir, NC-
Free Quotes
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Reliable Service
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Excellent Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
How Installing Energy-Efficient Windows in Sawmills Saves You Money
Energy-efficient windows can benefit you in more than one way. Here are some reasons you may want to consider making the switch:
- 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 real estate value.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
- Save money on energy bills: After you install energy-efficient windows, you can expect a reduction in your bills by about 12% because you'll need less energy to heat or cool your home.
- Reduce your carbon footprint: Reducing the amount of energy you use also lowers your carbon emissions. You could reduce it by 345 pounds per year on average.
Estimated Cost of Window Replacement in Sawmills
Windows come in various shapes and sizes, so costs and services will vary remarkably. Here are the typical costs and services that you can find from the average window installation company.
How Much Do New Windows Cost?
On average, homeowners in Sawmills can anticipate that most window installations will range from $250 to $1,200, with the most common installations sitting at about $600. How much it will cost you varies based on several factors, like number of windows, the location of your home, type, material, size and more.
It's also worth bearing in mind that energy-efficient windows will cost more initially, but Energy Star estimates that upgrading the windows on your Sawmills 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 switching to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Something else that affects the overall cost is the material you pick for your frame. Aluminum frames are generally the least pricey and are sturdy and relatively maintenance-free, but they offer poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
There are typically two types of window installation services: full-frame and pocket installations.
Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are most common when you want to change the style of your window or when it has a great amount of deterioration. Full-frame installations involve more time and labor and will increase overall costs. A pocket installation involves replacing a window within the frame that's already there. So, instead of removing the whole window and reinstalling it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company should be able to help you choose which type of installation you should get.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Award-winning company
- More expensive than competition
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Great industry reputation
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Wide variety of products and services
- Limited service area
How We Choose the Best Window Installers in Sawmills
In our hunt to make your home improvements easier and more eco-friendly in Sawmills, the EcoWatch Reviews team assessed dozens of companies before landing on these. Along with energy efficiency, we reviewed each installer and ranked them using the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve the Sawmills area so you can find the right window installation company near you.
Work Quality
When choosing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the type of window you choose. 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
We analyzed trends in recent online reviews to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction might 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
This one is a give-and-take: as with most services, cheap window companies may not provide the most quality service. Still, we want to ensure we're highlighting companies that provide a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Sawmills, NC Window Replacement FAQs
What is the average cost to replace windows?
The national average cost of replacing one window is around $600 but can range between $200 and $1,200, depending on a few different factors. The price is generally influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What kind of window is the most energy-efficient?
A window's energy efficiency is influenced by a variety of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient since they are certified by the U.S. Department of Energy.
Do you really have to use a window installation company?
You should use a window installation professional whenever you want to replace your windows. Installing windows is a complicated process that can be difficult and time-consuming, so it's best handled by the professionals.
How long does window installation generally take?
Since the average installation time is 30 minutes per window, around 16 windows can be installed during a typical 8-hour work day.
Should I replace all my windows at the same time?
If you're upgrading your windows to get more efficient windows, replacing all of the windows together is the only way to see a noticeable difference. However, if you have only one or two windows that are broken or leaky, you can replace just those.