25 Best Window Replacement Companies in New Fairfield, CT (2023 Reviews)
Window Companies Near Me

If you're looking to upgrade to new windows, our list of the best window installation companies can help.

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

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

By EcoWatch Local Advisors

Updated May 04, 2023

Why you can trust EcoWatch

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

Although renewable energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your house's efficiency can also have a large impact on home energy conservation. When it's the middle of winter, your outdated and leaky windows could be making your home more difficult to heat and more uncomfortable for you.

Installing efficient windows on your property can help you save money each month on your electricity bills — and you can help the environment, too.

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

Best Affordability

Window World

★★★★★
4.5

  • Low prices relative to competitors
  • Great industry reputation
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Manufactures products in-house
  • Member of US Green Building Council
  • Award-winning company
  • No lifetime warranty

Best for Businesses

Aeroseal Windows

★★★★★
4

  • Custom Designs
  • Many years of experience
  • Low number of customer complaints
  • Not ideal for residential installations

Best Window Replacement Companies in New Fairfield

The EcoWatch team evaluated many window companies in New Fairfield to find the best ones for our readers. We assessed the providers based on energy-efficient offerings, price, customer service, local experience, coverage area and more.

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

Window World

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

Window World has windows expertise in New Fairfield. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been in business since 1995 and currently provides services to 200 locations nationwide. The provider has hundreds of positive reviews from customers on online review websites.

If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the provider for you.

Energy Efficiency of Window World Windows

There are a wide range of window types that Window World offers, 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 New Fairfield?

Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. You can ask for a free quote on its website for more information about the cost.

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

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Manufactures products in-house
  • Pros icon Member of US Green Building Council
  • Pros icon Award-winning company
Cons:
  • Pros icon No lifetime warranty

Renewal by Andersen offers the best availability in New Fairfield. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of experience in the windows industry, and it currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by several positive reviews on customer review websites.

It 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 New Fairfield?

Andersen doesn't have any prices displayed 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. If you'd like more accurate pricing information, you can inquire about 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 Custom Designs
  • Pros icon Many years of experience
  • Pros icon Low number of customer complaints
Cons:
  • Pros icon Not ideal for residential installations

Aeroseal Windows has the best window installation for businesses in New Fairfield. This company has 23 years of experience in the windows business, and it has proved to be one of the best companies in New Fairfield.

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

Energy Efficiency of Aeroseal Windows Windows

There are a wide variety 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 New Fairfield?

While pricing is not available on Aeroseal's website, it provides high-quality windows at a competitive price point. The best way to get more accurate pricing information is to receive a free quote from the company.

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 offers the best residential windows in New Fairfield. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been operating since 2006 and currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by all the positive reviews from customers online.

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, this may be the perfect provider for you.

Energy Efficiency of Window Nation Windows

Window Nation appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 New Fairfield?

Though pricing is not readily available on Window Nation's website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. For more accurate information on pricing, you can ask for a quote from the company.

One thing to note is that the following companies are national, which means the quality of the service may vary depending on your local crew. We have tried to be unbiased and transparent by including pros and cons for each provider.

More Window Replacement Companies in New Fairfield

Mr. Handyman of Upper Fairfield County

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

Services Offered

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

Website: https://www.mrhandyman.com/upper-fairfield-county/
Address: 2480 Black Rock Turnpike, Fairfield, CT 06825
Phone: (866) 550-1710

Home Comfort Practice, Inc.

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

Services Offered

  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Glass Showers

Website: https://www.homecomfortpractice.com/
Address: 165 Benton St, Stratford, CT 06615
Phone: (203) 450-3000

Window King of Connecticut

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

Services Offered

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

Website: http://windowking.biz/
Address: 1177 High Ridge Rd, Stamford, CT 06905
Phone: (203) 717-4910

Budget Blinds of Monroe and Milford

Monroe, CT
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

Website: https://www.budgetblinds.com/Monroe/
Address: 18 Lyndon St, Monroe, CT 06468
Phone: (203) 261-2779

Pella Windows & Doors of Norwalk

Norwalk, CT
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Award-Winning

Services Offered

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

Website: https://www.pellabranch.com/hartford/showrooms/norwalk/
Address: 464 Main Ave, Norwalk, CT 06851
Phone: (203) 846-9450

Pella Windows & Doors of Monroe

Monroe, CT
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Award-Winning

Services Offered

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

Website: https://www.pellabranch.com/hartford/showrooms/monroe/
Address: 220 Monroe Turnpike, Monroe, CT 06468
Phone: (203) 880-6000

HPM Craftsmen

Holmes, NY
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

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

Website: https://www.hpmcraftsmen.com/
Address: 5 Milltown Rd Suite A, Holmes, NY 12531
Phone: (845) 878-3004

Window Depot USA of Southern CT

Trumbull, CT
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

Website: http://windowdepotsouthernct.com/
Address: 5726 Main St STe 2a, Trumbull, CT 06611
Phone: (203) 309-6027

Honey Do Men Home Remodeling & Repair

Carmel Hamlet, NY
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

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

Website: https://honeydomen.com/schedule-an-appointment/
Address: 1995 Rte 6, Carmel Hamlet, NY 10512
Phone: (914) 837-0411

Rizos Glass inc

Carmel Hamlet, NY
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 Double-Hung
  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Custom Window Designs

Website: https://rizosglass.com/
Address: 533 NY-52 Suite #5, Carmel Hamlet, NY 10512
Phone: (845) 306-7775

DeBritos Home Improvement & Remodeling - Residential General Contractor

Watertown, CT
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

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

Website: https://www.debritoshomeimprovement.com/
Address: 21 Arcadia Ave, Watertown, CT 06779
Phone: (203) 819-6830

Plymouth Glass & Mirror, Inc.

Thomaston, CT
3.9
★★★★★
  • Pros icon Award-Winning
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

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

Website: http://www.plymouthglass.com/
Address: 142 E Main St, Thomaston, CT 06787
Phone: (800) 227-0262

Ener-G Tech, Inc.

Stratford, CT
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.ener-g-tech.com/
Address: 400 Surf Ave, Stratford, CT 06615
Phone: (203) 293-7541

Home Services at The Home Depot

New Milford, CT
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

Website: https://www.homedepot.com/l/New-Milford/CT/New-Milford/06776/4878/services
Address: 104 Danbury Rd, New Milford, CT 06776
Phone: (860) 317-0153

Home Services at The Home Depot

Fishkill, NY
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.homedepot.com/l/Fishkill/NY/Fishkill/12524/6178/services
Address: 450 US-9, Fishkill, NY 12524
Phone: (845) 217-1984

Fullam's Windows

Norwalk, CT
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

Website: https://www.fullamswindows.com/
Address: 104 Wall Street, Norwalk, CT 06850
Phone: (203) 853-3501

Juano's Glass LLC

Bridgeport, CT
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

Website: https://juanosglassllc.com/
Address: 56 Davis Ave, Bridgeport, CT 06605
Phone: (203) 449-5378

Klar Studio European Windows & Doors

Norwalk, CT
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Price Transparency

Services Offered

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

Website: http://klarstudio.com/
Address: 258 Main Ave, Norwalk, CT 06851
Phone: (203) 496-4307

Home Services at The Home Depot

Waterbury, CT
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.homedepot.com/l/Waterbury/CT/Waterbury/06708/6212/services
Address: 575 Bank St, Waterbury, CT 06708
Phone: (203) 392-1115

Home Services at The Home Depot

541 Kings Hwy, CT
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.homedepot.com/l/Fairfield-CT/CT/Fairfield/06824/6206/services
Address: Cut-Off, 541 Kings Hwy, Fairfield, CT 06824
Phone: (203) 392-1106

Putnam Handyman Services Inc.

Brewster, NY
3.8
★★★★★
  • 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 Fast Delivery
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Custom Window Designs

Website: http://www.putnamhandymanservices.com/
Address: 142 Dingle Ridge Rd, Brewster, NY 10509
Phone: (845) 350-2998

Overhead Door Company of Waterbury

Watertown, CT
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

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

Website: http://www.overheaddoorwaterbury.com/
Address: 56 New Wood Rd, Watertown, CT 06795
Phone: (860) 274-3332

Home Services at The Home Depot

Mohegan Lake, NY
3.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.homedepot.com/l/Cortlandt-Mohegan/NY/Mohegan-Lake/10547/1251/services
Address: 3051 E Main St, Mohegan Lake, NY 10547
Phone: (914) 266-1463

DC Glass And Mirror

Wappingers Falls, NY
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.dcglassandmirror.com/
Address: 1315 US-9 suite 107, Wappingers Falls, NY 12590
Phone: (845) 204-8166

Village Glass LLC

Ridgefield, CT
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Full-Service Installations
  • Service icon Fast Delivery
  • Service icon Residential Windows
  • Service icon Tempered Glass
  • Service icon Glass Showers

Website: https://village-glass-llc.business.site/
Address: 19 Danbury Rd, Ridgefield, CT 06877
Phone: (203) 438-1608

How Installing Energy-Efficient Windows in New Fairfield Saves You Money

There are quite a few benefits of switching to energy-efficient windows. Some reasons you may want to consider making the switch are the following:

  • Decrease your carbon footprint: Since energy-efficient windows improve the insulation in your house, you can reduce your indirect greenhouse gas emissions by about 12%, according to Energy Star.
  • Protect your investment: When you have an older home, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its real estate value.
  • Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out damaging UV rays.
  • Save money on electricity bills: Since energy-efficient windows lower the amount of energy used to heat or cool your home, they can help you save around $441 annually on your energy bills in New Fairfield.

Estimated Cost of Window Replacement in New Fairfield

Let's take a look at the cost of window replacement and the types of services offered by installers.

How Much Do New Windows Cost?

On average, homeowners in New Fairfield can expect that most window installations will range from $250 to $1,200, with the most common installations sitting at around $600. How much it will cost varies depending on several factors, including size, number of windows, type, material, the location of your home and more.

It's also worth bearing in mind that energy-efficient windows will cost more initially, but Energy Star predicts that upgrading the windows on your New Fairfield home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you'll save by upgrading to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.

Getting free quotes from several installers is the best way to find out which one is right for you.

What Services do Window Installers Offer?

When it comes to window installations, there are generally two types that your installer will have: full-frame and pocket installations.

Full-frame installations are usually recommended when you want a new style or your window has significant rot. With this service, your installers will replace the full window, including the trim, sill and frame. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are simpler and will be less expensive, but you can't do this type of installment if you have any pre-existing rot or water damage.

Your window replacement company will be able to help you understand what's best for your needs. In New Fairfield, the decision will mostly be based on how old your home is and if there's any moisture damage. Wood can decay if not properly maintained over the years, so it's good to have a professional evaluate your frames and window sills.

Best Affordability

Window World

★★★★★
4.5

  • Low prices relative to competitors
  • Great industry reputation
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Manufactures products in-house
  • Member of US Green Building Council
  • Award-winning company
  • No lifetime warranty

Best for Businesses

Aeroseal Windows

★★★★★
4

  • Custom Designs
  • Many years of experience
  • Low number of customer complaints
  • Not ideal for residential installations

How We Choose the Best Window Installers in New Fairfield

In our hunt to find the most reliable, eco-friendly window installers in New Fairfield, the EcoWatch team chose the above companies as the best window installation companies in the city. We've reviewed the top window installation companies in New Fairfield primarily based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:

Service Area

This one is self-explanatory, but we've chosen to highlight window installers that serve New Fairfield so you can find the right window installation company near you.

Work Quality

When installing new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the brand you choose. We do rate window installers higher 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 determine the companies with the most consistent customer satisfaction. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across most other categories, including quality of installation, professionalism, cost, quality of parts, warranty and more.

Cost

Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers' prices, we awarded higher points 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 make sure that investment is well protected. Window installation companies that have 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 quite some time. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.

New Fairfield, CT Window Replacement FAQs

What is the typical cost to install new windows?

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

What are the types of windows?

There are various kinds of windows you can get for your home, including double-hung and single-hung windows, casement windows, slider windows, picture windows, bay windows, transom windows and awning windows.

Do you really need to use a window installation company?

Unless you have home repair skills and have the time to replace your own windows, we recommend hiring a professional installer. The process of installing windows is quite involved and can take anywhere from four to six hours for one window. Although it's tempting to try to do it yourself to save money, hiring a company is a faster, more efficient and much safer alternative.

When is the best time of year to replace windows?

Replacement windows can be installed at any time, but autumn might be the best season. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the home, so the temperature outside isn't necessarily a big factor. Most importantly, the weather should be dry.

When is it time to replace your windows?

Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Other than that, if your windows have any damage on them, or they have become difficult to operate, they may be in need of replacement.

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