10 Best Window Replacement Companies in Coventry, CT

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Last Updated: February 25, 2025

Replacing your windows can be expensive, but is a great way to improve the energy efficiency and value of your home. According to the Department of Energy, heat or cool air lost through drafty windows could make up 25–30% of the heating and cooling costs in your home. By upgrading to energy-efficient windows, you could save an extra $461 on your electric bills annually in Coventry. Selecting the best company for you is a big decision. That's why we've created this list of the top window installation companies in Coventry.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Coventry

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen Window Replacement

Renewal by Andersen Window Replacement Logo

Our Rating

User Rating

10 Reservoir Rd, Smithfield, RI 02917 (401) 264-0052 windowsrhodeisland.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

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

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

60 Commerce Dr Suite 150, Trumbull, CT 06611 (203) 659-4843 powerhrg.com

Price transparency

Free assessment

Timely service

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

DaBella

DaBella Logo

Our Rating

User Rating

110 Turnpike Rd Suite 108, Westborough, MA 01581 (508) 594-3633 dabella.us

Family_owned

Timely service

Transferable warranties

Alside® vinyl windows

Good customer service

Services Offered

Glass doors
Vinyl frames
Window replacement/installation
Double-hung

CORE Remodeling Services, Inc.

CORE Remodeling Services, Inc. Logo

Our Rating

User Rating

41 Boylston St, Worcester, MA 01605 (888) 959-2673 coreremodelingservices.com

Good customer service

Educational website

Price transparency

Services Offered

Window replacement/installation

Krystal Glass & Door Co

Krystal Glass & Door Co Logo

Our Rating

User Rating

9 Rocky Hill Rd Unit B, Smithfield, RI 02917 (401) 231-1600 krystalglassri.com

Free assessment

Good customer service

Price transparency

Services Offered

Glass repair
Skylights
Custom glass
Tempered glass
Glass doors
Glass showers
Energy-efficient options
Mirrors
Wood frames
Window replacement/installation

Clinton Glass

Clinton Glass Logo

Our Rating

User Rating

221 E Main St, Clinton, CT 06413 (860) 664-3711 clintonglassct.com

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

Glass repair
Mirrors
Metal frames
Glass showers
Window replacement/installation
Energy-efficient options
Glass doors
Custom glass

Window Depot USA of Southern CT

Window Depot USA of Southern CT Logo

Our Rating

User Rating

5726 Main St STe 2a, Trumbull, CT 06611 (203) 309-6027 windowdepotsouthernct.com

Timely service

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Vinyl frames
Energy-efficient options
Double-hung
Glass doors
Window replacement/installation
Bay windows
Triple pane glass

United Better Homes - Roofing, Solar & Windows

United Better Homes - Roofing, Solar & Windows Logo

Our Rating

User Rating

535 Pine St, Central Falls, RI 02863 (401) 274-0111 unitedbetterhomes.com

Price transparency

Timely service

Educational website

Good customer service

Free assessment

Services Offered

Custom window designs
Vinyl frames
Storm/impact windows
Double-hung
Glass doors
Bay windows
Window replacement/installation

United Better Homes

United Better Homes Logo

Our Rating

User Rating

125 Esten Ave, Pawtucket, RI 02860 (401) 400-4386 unitedbetterhomes.com

Price transparency

Free assessment

Good customer service

Educational website

Timely service

Services Offered

Window replacement/installation
Storm/impact windows
Double-hung
Glass doors
Vinyl frames
Bay windows
Custom window designs

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

656 Reservoir Ave, Bridgeport, CT 06606 (203) 392-1123 homedepot.com

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

Bay windows
Glass showers
Glass doors
Window replacement/installation
Mirrors
Energy-efficient options
Vinyl frames
Custom window designs
Storm/impact windows
Screen repair
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 Coventry?

The amount you'll spend on window installation or replacement varies based on a number of factors, including how difficult your windows are to access or install, the number and size of the windows, and the materials you choose. On average, homeowners in Coventry spend about $280 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

New, energy-efficient windows can significantly enhance your home's appearance, value, noise reduction, insulation, and comfort. Obvious signs that it's time for window replacement include the following:

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

How To Choose a Window Company

Selecting a window installer with the right qualifications helps ensure a smooth installation. We review the main factors to consider when selecting a qualified provider below.

Experience

Look for well-established local installers with lots of experience. Companies that have been installing windows locally for many years are more likely to understand the local climate and how to best meet your needs. Request references from recent customers to confirm a company’s reputation.

Certifications

Look for installers that are backed by leading window manufacturers and certified by leading industry groups, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Proper certification shows that a provider has been appropriately trained in installation best practices. Ensure installers are employees rather than subcontractors, and verify that the technicians working on your home hold the right certifications.

Reputation

Spend time reviewing online feedback, checking the Better Business Bureau, and requesting local references. Review customer feedback to verify that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The most experienced window installation providers will supply a comprehensive project plan and schedule, clear expectations, and an overview of all material and installation options. Avoid companies that offer unclear quotes or timelines that lack necessary details. Look for ongoing contact throughout the process to avoid surprises later on.

Warranties

Look into window installers that offer guarantees on labor and materials. This indicates confidence in their work. Target companies that offer unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Confirm that a window company offers windows built for longevity as well as leading energy-efficient window bands that match your budget. Research choices with design flexibility, good energy ratings, and enhanced UV protection, and verify that the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Coventry, CT

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

The best type of replacement windows for your Coventry home depends on the year your home was built –the average house in Coventry was built around 1976. For older homes, you might want to consider energy-efficient windows such as double-pane windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's great for older homes. For newer homes, you can think about vinyl windows, which are durable, affordable and have a modern look.

The most expensive windows are double-hung windows. They are more intricate than single-hung windows, and so are more expensive. Single-hung windows are the most budget-friendly on the market. Vinyl and aluminum are the most affordable frame options.

If your area has average energy costs, you may want to consider replacing all your windows at once. Replacing all your windows at once can significantly improve your home's energy-efficiency, and could help you to save money on your energy bills over time. This is especially beneficial in a place like Coventry, where energy costs tend to be high.

If you live in a rainier climate like Coventry, you should clean off any debris or dirt buildup from the windows often. Additionally, you should inspect your windows monthly to make sure they're still functioning properly. It's also a good idea to get a professional to inspect your windows annually for any hidden damages or issues.

Yes, many window companies provide financing options for their customers. Some installers provide low-interest or no-interest loans, although you may not qualify if your income is on the higher end, while other companies provide special financing plans with terms and conditions that vary depending on the job.

Other Coventry, CT Home Services

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