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10 Best Window Replacement Companies in Watertown, CT

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Written By David Cusick

Last Updated April 2024

Whether you're tackling home renovation projects or simply need a change, replacing your windows is a great plan. Your windows play an important role in energy efficiency and home value. According to the Department of Energy, heat or cool air lost through old or damaged windows could make up 25–30% of the climate control costs in your home. By installing energy-efficient windows, you could save an extra $486 on your electricity bills annually in Watertown. Our list of the best window installation companies in Watertown will help you find the right installer for you.

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Top 10 Best Window Replacement Companies in Watertown

Renewal by Andersen Window Replacement

Renewal by Andersen Window Replacement Logo

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54 Tuttle Pl #1, Middletown, CT 06457 (866) 337-4191 renewalbyandersenct.com

Price transparency

Free assessment

Good customer service

Services Offered

Custom window designs
Vinyl frames
Double-hung
Window replacement/installation
Glass doors
Bay windows
Energy-efficient options

Window World of Hartford

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409 New State Rd, Manchester, CT 06042 (860) 643-4568 windowworldct.com

Educational website

Free assessment

Timely service

Good customer service

Price transparency

Services Offered

Vinyl frames
Bay windows
Energy-efficient options
Glass doors
Double-hung
Custom window designs
Window replacement/installation

Naugatuck Window & Glass

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253 Prospect St, Naugatuck, CT 06770 (203) 729-4536 naugatuckwindowandglass.com

Educational website

Good customer service

Price transparency

Services Offered

Skylights
Mirrors
Energy-efficient options
Glass showers
Custom glass
Glass doors
Window replacement/installation

Town & Country Glass Shop llc | Custom Shower Door & Window Supplier

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244 Main St N, Woodbury, CT 06798 (203) 263-4527 townandcountryglassshop.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Glass showers
Window replacement/installation
Mirrors

Bartlett Contracting, LLC

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1776 Meriden Rd, Wolcott, CT 06716 (203) 558-1696 bartlettcontractingllc.com

Good customer service

Free assessment

Price transparency

Services Offered

Window replacement/installation
Glass doors
Bay windows

Exteriors Plus LLC

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8 Greystone Rd, Terryville, CT 06786 (860) 584-8030 exteriorsplusllc.com

Good customer service

Services Offered

Window replacement/installation

Woodbury Supply Company, Inc.

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103 Willenbrock Rd, Oxford, CT 06478 (800) 562-9679 woodburysupply.com

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

Skylights
Window replacement/installation
Energy-efficient options

Marino's Waterbury Glass

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2538 E Main St, Waterbury, CT 06705 (203) 573-0333 marinoswaterburyglass.com

Services Offered

Glass showers
Mirrors
Screen repair
Window replacement/installation

C & M Construction LLC Roofing, Siding & More

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30 Beacon Hill Blvd, Wolcott, CT 06716 (203) 915-1810 cmconstructionct.com

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Good customer service

Services Offered

Window replacement/installation

J.C. Tonnotti Window Company

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205 Bristol St, Southington, CT 06489 (860) 621-1642 jctonnotti.com

Educational website

Good customer service

Timely service

Services Offered

Energy-efficient options
Window replacement/installation
Glass doors
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Watertown?

The cost of window installation or replacement is influenced by a number of factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, Watertown homeowners spend roughly $290 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Installing new energy-efficient windows can significantly enhance your home's insulation, comfort, appearance, value, and noise reduction. Some clear indicators it's time to invest in new windows include the following:

  • Cold air and drafts coming in from old, loose-fitting windows.
  • Windows that are hard to close, open, and lock properly due to age and wear.
  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.
  • High energy bills and discomfort due to poor insulation around windows.
  • Outdated and inefficient window styles that take away from your home’s curb appeal.

How To Choose a Window Company

Hiring a qualified windows installation contractor is critical to a successful project. Below, we cover the most important considerations when it comes to making your selection.

Experience

Make sure you select a seasoned local installer with a proven track record of successfully installing and replacing windows. Installers that have been operating locally for many years are more likely to have a deep knowledge of the local climate and local homeowners' needs. Get references from recent clients to learn more about a provider’s service.

Certifications

Select an installer that is certified by major window brands and groups like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Proper certification indicates that a contractor is trained in best practices for installation. Confirm that installers are staff rather than subcontractors, and check that the technicians working on your home are certified.

Reputation

Read through online feedback from past clients, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to make sure that the company consistently provides quality work and good customer service. Avoid contractors that have complaints of shoddy work or unfinished jobs.

Process

A quality window installer will be able to provide a detailed project plan, reasonable timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide vague quotes or schedules. Insist on consistent contact through the whole process to avoid surprises later on.

Warranties

Research window firms that offer assurances on their installations, and that provide warranties on materials and labor. This shows confidence in their work. Also seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Verify that your window provider works with long-lasting, durable brands, offers energy-efficient window options, and fits your budget. Look for window options with design flexibility, enhanced UV protection, and good energy ratings. Check whether the materials include their own manufacturer warranties.

Frequently Asked Questions About Window in Watertown, CT

In Watertown, the best time to install windows is during the early fall when the temperatures are milder, so the windows can seal and adjust properly. A professional local window installer in Watertown will be able to tell you when the best time is to install windows on your home.

The right type of replacement windows for your Watertown home depends on the year your home was built –the average house in Watertown was built around 1966. If your home was built a while ago, you might want to consider energy-efficient windows such as double-glazed windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's great for older homes. For more modern homes, you might want to think about vinyl windows, which are affordable, durable and have a modern look.

The types of window that usually last longest are ones constructed from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are famous for their long-lasting nature and need minimal maintenance, while wood windows offer a more classic look. Tripling up on the glazing will reduce energy costs in the long run.

The installation process for windows typically takes 1–3 days depending on the number of windows to be installed. Professional window installers should be able to provide an estimate on the time it will take to complete the installation process, but you can expect it to take around 30 minutes per window.

If you live in a rainier climate like Watertown, you should clean off any debris or dirt buildup on the windows often. Additionally, you need to inspect your windows every month to make sure they're working correctly. It's also a good idea to have a professional inspect your windows annually for any potential damages or issues.

Yes, many window installers offer payment plans for their services. Different companies have their own financing options, so you should do your research to find the best option for you. Depending on your income level, which is a median of $80,309 a year in Watertown, you may be able to qualify for lower interest rates.

Window companies in Watertown typically offer a range of services, including measuring and installing new windows, repairing existing windows, swapping out window glass, and hanging window treatments. They may also offer extra services such as weatherproofing or cleaning.

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