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Best Window Replacement Companies in Fairfield, CT

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Written By Max Peterson|Last Updated: April 18, 2024

Replacement windows can protect your home from leaks and drafts, enhance its energy efficiency, and give it some extra charm. If your windows are getting old or showing signs of damage, it's probably time to get new ones. Hiring a professional window company will help you get the best results and help you steer clear of costly mistakes from attempting to complete the job yourself.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Fairfield Window Installation Companies

We recommend these local businesses for your window replacement project in Fairfield.

Fairfield residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

  • Professional experience and licensure
  • Energy-efficiency guarantees
  • Services and warranties
  • Customer reviews and recommendations
  • Product quality
Window World of Long Island Logo

Window World of Long Island

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5/5
Based on 424 customer reviews.

Services Offered

Bay WindowsDouble-HungGlass DoorsEnergy-Efficient OptionsWindow Replacement/installationCustom Window Designs

Highlights

  • Good customer service
  • Timely service
  • Price transparency
33 Hempstead Tpke, Farmingdale, NY 516-377-3500 windowworldlongisland.com
Window Depot USA of Southern CT Logo

Window Depot USA of Southern CT

4.7/5
Based on 40 customer reviews.

Services Offered

Vinyl FramesTriple Pane GlassGlass DoorsWindow Replacement/installationEnergy-Efficient OptionsDouble-HungBay Windows

Highlights

  • Timely service
  • Good customer service
  • Price transparency
5726 Main St Ste 2a, Trumbull, CT 203-309-6027 windowdepotsouthernct.com
Santos Construction Group Logo

Santos Construction Group

4.7/5
Based on 18 customer reviews.

Services Offered

Window Replacement/installation

Highlights

  • Educational website
  • Price transparency
  • Good customer service
542 Honeyspot Rd, Stratford, CT 203-909-5810 santosconstructiongroup.com
Pella Windows & Doors of Norwalk Logo

Pella Windows & Doors of Norwalk

4.5/5
Based on 193 customer reviews.

Services Offered

Double-HungGlass DoorsWindow Replacement/installationBay Windows

Highlights

  • Price transparency
  • Free assessment
  • Educational website
464 Main Ave, Norwalk, CT 203-846-9450 pellabranch.com
Bert Falsetti's Home Improvement LLC Logo

Bert Falsetti's Home Improvement

4.7/5
Based on 48 customer reviews.

Services Offered

Energy-Efficient OptionsDouble-HungWindow Replacement/installationVinyl Frames

Highlights

  • Timely service
  • Good customer service
  • Educational website
56 Woodfield Dr, Shelton, CT 203-258-5177 bertfalsettillc.wix.com
Eastern Glass & Shower Door Logo

Eastern Glass & Shower Door

4.3/5
Based on 19 customer reviews.

Services Offered

Screen RepairGlass ShowersTempered GlassMirrorsWindow Replacement/installationEnergy-Efficient OptionsWindow RepairGlass RepairGlass Doors

Highlights

  • Free assessment
  • Price transparency
  • Good customer service
940 Boston Post Rd, Milford, CT 203-874-5754 easternglassco.com
Glass Guys Logo

Glass Guys

4.0/5
Based on 16 customer reviews.

Services Offered

Energy-Efficient OptionsWindow Replacement/installationMirrorsGlass Showers

Highlights

  • Price transparency
4 Danbury Rd, Ridgefield, CT 203-431-7022 glass-guys.com
Connecticut Glass & Mirror Logo

Connecticut Glass & Mirror

4.1/5
Based on 17 customer reviews.

Services Offered

Glass ShowersMirrorsGlass DoorsWindow Replacement/installationSkylights

Highlights

  • Educational website
  • Free assessment
  • Price transparency
100 Research Dr, Stamford, CT 203-327-5730 connecticutglassandmirror.net
Windows By Toll Logo

Windows By Toll

4.5/5
Based on 68 customer reviews.

Services Offered

Double-HungBay WindowsGlass ShowersGlass DoorsWindow Replacement/installation

Highlights

  • Good customer service
  • Price transparency
  • Free assessment
226 Selleck St, Stamford, CT 203-404-0403 windowsbytoll.com

More Local Window Companies

Aesthetic Renovations

User Reviews: 4.7/5 

40 Village Green Box 469
Bedford, NY 10506

Sunview Enterprise Inc

User Reviews: 4.2/5 

248 Rte 25A #3
Setauket- East Setauket, NY 11733

MK Window Treatments

User Reviews: 4.7/5 

270 Mason St
Greenwich, CT 06830

Mr. Handyman of Huntington and Smithtown

User Reviews: 4.6/5 

514 Larkfield Rd Suite 8
East Northport, NY 11731

All Pro Remodeling Corp

User Reviews: 4.4/5 

32 Chestnut St Suite A
Mt Sinai, NY 11766

Greenwich Windows Replacement

User Reviews: 4.7/5 

777 West Putnam Avenue
Greenwich, CT 06830

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Fairfield
Annual Energy Efficient Windows Savings:$441
Average Max Temp:58°F
Average Min Temp:44°F
Average Daily Sunlight:55%
Average Annual Snowfall:40.9"
Average Monthly Precipitation:4.18"

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How To Choose a Window Company in Fairfield

Trustworthiness is crucial when it comes to choosing a window company. However, your chosen company should also align with your needs and appreciate your vision. Consider the following factors during your company search:

Window Cost by Type

When it comes to window replacement, cost-effectiveness is king. Each window you buy should deliver unparalleled durability at an affordable price point. Choosing economy windows could actually increase your overall cost, since they come with a reduced lifespan and more intensive maintenance needs. The age of your home, as well as the sizes, styles, and materials of replacement windows you opt for, can impact pricing. Transom windows are inexpensive with their simple size and straightforward form factor, while a custom-cut arch window in a master suite will cost more. It's wise to consult a reliable window installer to determine your best options.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Arched$238-$1464
Awning$345-$961
Bay$795-$5899
Custom$353-$983
Casement$275-$1595
Double-hung$128-$830
Egress$235-$589
Glass Block$47-$596
Picture$207-$1529
Single-hung$93-$1573
Skylight$117-$1420
Sliding$270-$1376
Storm$55-$388
Transom$288-$603

Window Material Cost

Materials also help determine a window's cost. You might pick a material based on the local climate, your energy efficiency goals, and your desired look. For example, wood windows can give your home an organic design without breaking the bank, but you'll have to invest more toward maintenance. Aluminum and composite windows cost more up-front, but they're incredibly durable against the elements, so you'll spend far less on maintenance.

Window TypesAverage Cost
Aluminum$55-$1573
Composite$568-$1276
Fiberglass$93-$795
Vinyl$191-$1769
Wood$284-$1595

Other Window Replacement Costs

Ask each contractor you're considering about warranty fees, labor costs, and permit fees. This will help you get a better picture of the overall expenses involved in the project.

Experience and Training

Select a company that focuses on window replacement and repair, and look for this information on its website:

  • How many years it's been operating
  • Photo galleries of projects its crews completed
  • Private credentials attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

While Connecticut doesn't require contractors to carry licenses, they must still register with the state's Department of Consumer Protection (DCP), and there are still limitations on what jobs they can perform. Most residential window installers are categorized as "minor contractors" and can only work on single and multi-family houses. If a company performs glasswork, it must have a Glazier license from the DCP.

Types of Windows Offered

There are a variety of replacement window types you can choose from, and it's crucial to find a company that specializes in the ones you want. Look on a company's website and reviews for any of these types:

Also, check the type of window framing materials a company works with. Each material has varying price points, life spans, and energy performance capabilities. Common materials include vinyl, wood, fiberglass, composite and aluminum.

Customer Feedback

Reading other customers' stories is an interesting way to screen window companies in your area. You can find customer reviews on websites like the BBB, Trustpilot, Yelp, and Google. Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.


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Frequently Asked Questions About Window Replacement in Fairfield

What are the benefits of hiring a window installer?

By hiring an expert, you don't need to worry about measurement missteps or not having the right tools. A window installation team is well-equipped with the right tools and skills to do the job safely and accurately. You can also get fast, informed answers to your questions and personalized assistance to maximize your new windows' potential.

Do I need a building permit to replace my home's windows?

Replacing windows may require pulling permits, based on your local building codes and regulations. Some towns mandate permits for window replacement projects in cases involving structural changes or alterations to the window openings. We recommend you check with your local building department or consult a professional before proceeding with any window replacement work.

How long does a window replacement job take?

It could take about a month for the installer to receive your windows from the manufacturer. The installation itself usually takes around an hour per window. Bigger windows will take more time to get done, but a very efficient crew can finish the installation quicker.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star