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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 installers for your window replacement in Fairfield.

Fairfield residents can trust the This Old House Reviews Team to provide relevant and up-to-date window 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

4.6/5
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

4.4/5
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

4.1/5
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

4.6/5
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

MK Window Treatments

User Reviews: 4.7/5 

270 Mason St
Greenwich, CT 06830

Sunview Enterprise Inc

User Reviews: 4.1/5 

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

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: 4.5/5 

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 provider. However, your chosen company should also match your needs and respect your vision. Keep in mind the following factors during your company search:

Window Cost by Type

When it comes to window replacement, cost-effectiveness is most important. Each window you purchase should offer optimal durability at an affordable price point. Although top-of-the-line windows may cost more upfront, they often provide better long-term value due to their extended lifespan. The age of your home, in addition to the sizes, materials, and styles of windows you select, can impact pricing. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. If you're undecided, a window specialist can help you determine which options are most suitable for your home.

This table shows average prices for various window types to give you an idea of what to expect.

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

You'll also need to select a window material. Homeowners often choose a material based on aesthetic preferences, energy efficiency objectives and the local climate. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. You'll pay less for wood windows up-front, but you'll need to invest in regular maintenance to prevent the frame from warping and wear. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

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

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to take into account the cost of labor, guarantees, and any other extra expenses that your project may entail.

Experience and Training

Browse a company's website and chat with a representative to learn more about its product and service offerings, pricing, and warranties. Many companies also keep online portfolios that present past projects.

Ensure that the company focuses on window replacement. The more specialized training its staff has, and the longer it has been in business, the more likely it will deliver top-notch 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 restrictions on what jobs they can perform. Most residential window installers are categorized as "minor contractors" and can only work on single and multi-family dwellings. If a company performs glasswork, it must have a Glazier license from the DCP.

Types of Windows Offered

No two installers offer the same window designs and materials. Look for one that specializes in the type you want for your home.

  • Awning
  • Bay
  • Bow
  • Casement
  • Crank-out
  • Custom
  • Double- or single-hung
  • Egress
  • Garden
  • Jalousie
  • Picture
  • Sliding
  • Skylight
  • Specialty
  • Storm
  • Transom
  • Vent
Also, check the type of window framing materials a company works with. Each material has distinct price points, life spans, and energy performance capabilities. Common materials include fiberglass, vinyl, aluminum, wood and composite.

Customer Feedback

Reading other customers' stories is a surefire way to screen potential window companies. Read customer reviews on sites such as Google, Trustpilot, and Yelp. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. 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