20 Best Window Companies in Clemmons, NC (2023 Reviews)

If you're thinking about getting new windows, our guide to the best window installation companies can help.

We analyzed all the top-rated window companies in Clemmons and selected the best 20 based on:

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

By EcoWatch Local Advisors

Updated September 15, 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.

A review of the best window installation companies in Clemmons may not seem like the most captivating article on EcoWatch, but trust us, windows have more of an impact on your life than you might think. Traditional or damaged windows could lead to having higher power bills during the winter or summer months.

Thankfully, helping you save money with more efficient windows also helps our goals of reducing energy usage for the environment.

As windows have such a considerable impact on your home, selecting the best company for you is a big choice to make. That's why the EcoWatch team has put together this list of the top window installation companies, so you can make an informed decision more easily.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Clemmons

The EcoWatch Reviews team evaluated many installers in Clemmons to find the best ones for our readers. The providers we've mentioned in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

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

Window World

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

Window World provides windows expertise in Clemmons. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window installation business.

It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

Window World caters 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 Clemmons?

Window World does not mention prices on its website, but 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 Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen provides the best availability in Clemmons. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window replacement business. Its reputation is backed by hundreds of positive reviews on customer review websites.

Andersen may be the company for you if you want 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 Windows

Renewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. 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 Clemmons?

Pricing details are not available on Andersen’s website since the cost of window installment differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like to know for sure, you can ask for a quote on the company’s website.

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 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. Aeroseal has been in the window business for about 23 years. Its reputation is backed by hundreds of positive reviews from customers online.

It installs windows and doors at businesses across the Eastern U.S.

Energy Efficiency of Aeroseal Windows Windows

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. Not all of Aeroseal’s windows are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.

How much does Aeroseal Windows cost in Clemmons?

Prices are not available on Aeroseal’s website because the cost of window replacement 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. The best way to know for sure is to ask for a free quote from the company.

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 Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct provides the best warranty in Clemmons. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window replacement business. Its reputation is backed by hundreds of positive reviews on customer review websites.

Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. The company 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 Clemmons?

Pricing details are not available on Universal’s website since the cost of window installment differs based on how many and what type(s) of windows you need. However, 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. If you’d like to know for sure, 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 provides the best residential windows in Clemmons. 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 experience in the window replacement business. Its reputation is backed by hundreds of positive reviews on customer review websites.

Window Nation may be the company for you if you want one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.

Energy Efficiency of Window Nation Windows

Window Nation has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. 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 Clemmons?

Pricing details are not available on Window Nation’s website since the cost of window installment differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. If you’d like to know for sure, you can ask for a quote on the company’s website.

We've recommended companies with shining reputations, but bear in mind that some national companies have independently owned locations in Clemmons, so the quality of service may depend on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for every company we reviewed.

More Window Companies in Clemmons

Window World of the Triad

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

Services Offered

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

Website: https://www.windowworldtriad.com/
Address: 3002 Trenwest Dr, Winston-Salem, NC 27103
Phone: (336) 765-0765

Champion Replacement Windows of Greensboro

Greensboro, NC
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.championwindow.com/Greensboro/
Address: 412 Gallimore Dairy Rd A, Greensboro, NC 27409
Phone: (336) 790-2829

Champion Replacement Windows of Charlotte

Charlotte, NC
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.championwindow.com/Charlotte/
Address: 9100 Perimeter Woods Dr, Charlotte, NC 28216
Phone: (704) 322-3247

Window Nation

Charlotte, NC
4.3
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.windownation.com/window-replacement-charlotte/
Address: 5900 Northwoods Business Pkwy suite m, Charlotte, NC 28269
Phone: (704) 816-1720

EcoShield Roofing

Winston-Salem, NC
4.3
★★★★★
  • 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 Double-Hung
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Energy-Efficient Options
  • Service icon Residential Windows

Website: https://ecoshieldnc.com/
Address: 5723 Country Club Rd #100, Winston-Salem, NC 27104
Phone: (336) 937-9673

Window Depot USA of The Triad

Winston-Salem, NC
4.2
★★★★★
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

Website: https://windowdepottriad.com/
Address: 5723 Country Club Rd Suite 600, Winston-Salem, NC 27104
Phone: (336) 406-8042

Reece Builders Inc.

Winston-Salem, NC
4.1
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://reecebuilders.com/
Address: 5185 Country Club Rd, Winston-Salem, NC 27104
Phone: (336) 760-4030

Clemmons Windows & Doors

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

Services Offered

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

Website: https://www.clemmonswindows.com/
Address: 2713 Lewisville Clemmons Rd, Clemmons, NC 27012
Phone: (336) 529-2469

Modern Glass & Mirror LLC

Winston-Salem, NC
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Window Repair
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: http://modernoglass.com/
Address: 1250 N Liberty St, Winston-Salem, NC 27101
Phone: (336) 345-9340

Sears Heating and Air Conditioning

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

Services Offered

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

Website: https://www.searshomeservices.com/locations/hi/hvac/nc/winston-salem
Address: 196 Hanes Mall Cir, Winston-Salem, NC 27103
Phone: (336) 701-5562

Home Services at The Home Depot

Winston-Salem, NC
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.homedepot.com/l/Winston-Salem/NC/Winston-Salem/27105/3641/services
Address: 5721 University Pkwy, Winston-Salem, NC 27105
Phone: (336) 355-2027

Storm Guard Roofing & Construction

Kernersville, NC
4.6
★★★★★
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Fast Delivery
  • Service icon Full-Service Installations
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows
  • Service icon Glass Showers
  • Service icon Aluminum Window Frames
  • Service icon Window Replacement
  • Service icon Stained Glass

Website: http://piedmonttriad.stormguardrc.com/
Address: 900 Old Winston Rd STE 216, Kernersville, NC 27284
Phone: (336) 283-0234

Xterior LLC.

High Point, NC
4.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: https://xteriorllc.com/
Address: 131 W Parris Ave # 18, High Point, NC 27262
Phone: (336) 360-6122

Liberty Home Improvement

Kernersville, NC
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

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

Website: http://www.libertyhomeimprovement.com/
Address: 301 E Mountain St STE D, Kernersville, NC 27284
Phone: (336) 993-7900

Statewide Roofing Specialist

High Point, NC
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Custom Window Designs

Website: https://statewideroofingspecialist.com/roofers-in-high-point-nc/
Address: 1424 Johnson St, High Point, NC 27262
Phone: (336) 936-5245

Wimmer Siding Windows & Roofing

High Point, NC
4.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Timely Service

Services Offered

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

Website: https://www.wimmernc.com/
Address: 1944 W Green Dr, High Point, NC 27260
Phone: (336) 731-6875

West Shore Home

Greensboro, NC
4.3
★★★★★
  • 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 Commercial Windows
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Window Replacement

Website: https://westshorehome.com/locations/triad-nc/
Address: 4238 Piedmont Pkwy, Greensboro, NC 27410
Phone: (336) 347-1121

Roofing Exteriors Pro

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

Services Offered

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

Website: https://roofingexteriorspro.com/
Address: 2640 Willard Dairy Rd STE 110, High Point, NC 27265
Phone: (336) 875-5002

Leap Windows, Doors & More

Greensboro, NC
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames

Website: https://www.leapwindows.com/referrer-gmb-greensboro/
Address: 1071 Boulder Rd, Greensboro, NC 27409
Phone: (336) 814-2438

Speaks Custom Window & Sunrooms

Salisbury, NC
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Residential Windows

Website: https://speakscustomwindow.com/
Address: 1311 S Main St, Salisbury, NC 28144
Phone: (704) 637-0700
Clemmons Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Clemmons, NC using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

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 Clemmons Saves You Money

Switching to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here's more information on how switching out your windows could help you:

  • Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% when you install Energy Star certified windows. In Clemmons, that's about 345 pounds per year on average.
  • Better temperature control in your home: When you live in a city like Clemmons where the summers can get very hot, you usually need to rely on your air conditioner to keep your home cool. Energy-efficient windows can lower how hard your AC needs to work to cool your home.
  • Better temperature control in your home: Energy-efficient windows can reduce how hard your heating system needs to work to heat your home.
  • Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help increase the value of your home if you decide to sell.

Estimated Cost of Window Replacement in Clemmons

Windows come in varying shapes and sizes, so costs and services will vary considerably. Here are the typical costs and the primary services that you can find from window installers.

How Much Do New Windows Cost?

According to our research, the typical cost to install a single window is around $600. However, window replacement costs can range from $200 to $1,200 for each window. These figures vary depending on specific characteristics of your installation, such as material, type, the location of your home, number of windows, size and more.

Keep in mind that energy-efficient windows may cost more upfront, but Energy Star predicts 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 depending on your local climate, energy rates and individual home characteristics.

Requesting free quotes from multiple installers is the best way to find out which one will work best for your budget.

What Services do Window Installers Offer?

There are typically two types of window replacement services: full-frame and pocket installations.

A full-frame installation is a total window replacement. It involves taking out the old window, the sill, and the exterior and interior trim. It can also involve additional materials, like insulation and drip edges, which increase the overall cost of the project. It's also worth noting that you may have to touch up the paint surrounding the window after a full-frame installation. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations more simple and affordable. But, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.

Your window installation company can recommend the best type for your project. In Clemmons, the choice will mostly be based on how much damage there is currently and how old your existing frames are.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

How We Choose the Best Window Installers in Clemmons

In our hunt to make your home improvements easier and more eco-friendly in Clemmons, the EcoWatch Reviews team evaluated dozens of companies before deciding on these. Along with energy efficiency, we analyzed several window installers in Clemmons and assigned rankings based on the following methodology:

Service Area

Since this is a guide for Clemmons, we paid more attention to companies that provide services to the city. There are certainly other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Clemmons.

Work Quality

We're certain that you're looking for a company to do a great job installing windows. We've vetted each company on this list to make sure its contractors are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.

Customer Reviews

Customer feedback is another super important review factor. If the majority of customers don't have positive things to say about their experience with a certain window installation company, you won't see it featured on EcoWatch.

Cost

Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.

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 installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Due to Clemmons' climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of Clemmons window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Clemmons, NC Window Replacement FAQs

How much should a window install cost?

The national average cost of replacing a single window is around $600 but can range between $200 and $1,200, depending on a few different factors. The price is often dependent on the location of your property, the type and material of the window and the size 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.

Which type of window is the best?

Generally, double-pane windows are more efficient than single-pane windows and windows that don't 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 — that means they're certified energy-efficient by the U.S. Department of Energy.

What do window installers do?

Window installation professionals will do the entire process — from replacing your old windows with brand new ones to cleaning up after the installation. Additionally, a lot of companies offer window manufacturing, customization and repairs.

Should I replace all my windows at once?

If your windows are greater than 20 years old, it's probably time to replace all of them. By that point, they are typically less efficient, leakier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.

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