10 Best Window Replacement Companies in Colchester, CT

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Last Updated: February 25, 2025

Whether you want to improve your home's value or decrease your energy bills, replacing your windows is a great idea. According to the Department of Energy, heat or cool air lost through drafty windows could be responsible for 25–30% of the climate control use in your home. By upgrading to energy-efficient windows, you could save an extra $424 on your electric bills annually in Colchester. Selecting the right company for you is a big decision. That's why we've created this list of the top window installation companies in Colchester.

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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 Colchester

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

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

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

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

Good customer service

Timely service

Services Offered

Window replacement/installation
Energy-efficient options

CORE Remodeling Services, Inc.

CORE Remodeling Services, Inc. Logo

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User Rating

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

Price transparency

Good customer service

Educational website

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

Good customer service

Free assessment

Price transparency

Services Offered

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

Clinton Glass

Clinton Glass Logo

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User Rating

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

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

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

Free assessment

Price transparency

Timely service

Educational website

Good customer service

Services Offered

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

Educational website

Timely service

Good customer service

Price transparency

Free assessment

Services Offered

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

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

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

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

United Better Homes

United Better Homes Logo

Our Rating

User Rating

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

Timely service

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

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

ProEdge Remodeling

ProEdge Remodeling Logo

Our Rating

User Rating

2 Waterside Crossing # 304, Windsor, CT 06095 (800) 573-8833 getproedge.com

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

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

Window installation and replacement costs depend on several factors, including the number and size of the windows, how difficult your windows are to access or install, and the materials you choose. On average, Colchester homeowners will spend roughly $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

Adding new energy-efficient windows can significantly improve your home's comfort, value, insulation, noise reduction, and appearance. Signs that it's time to invest in new windows include the following:

  • Outdated and inefficient window styles that detract from your house's curb appeal.
  • Drafts and cold air leaking in through old, loose-fitting windows.
  • Condensation issues, fogging between window panes, or rotting window frames allowing moisture intrusion into the home.
  • Windows that are difficult to open, close, or lock properly due to age and wear.
  • A chilly house and high energy bills from poor insulation around windows.

How To Choose a Window Company

Hiring a qualified window installer is the key to a successful project. Below, we cover the main factors to consider when 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 understand the local climate and local homeowners' needs. Get references from recent clients to confirm a company provides quality installations.

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. Suitable credentials show that a contractor has training in best practices for installation. Confirm that installers are staff, not subcontractors, and check that the technicians working on your home are certified.

Reputation

Read through online reviews, check the Better Business Bureau (BBB), and request local references. Review customer feedback to verify that the contractor consistently provides quality work and good customer service. Avoid contractors that have complaints of shoddy work or unfinished jobs.

Process

A good provider will give you a comprehensive project plan, detailed timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Insist on consistent contact throughout the process, so you aren't caught off guard later on.

Warranties

Look for window installers that guarantee their work and provide warranties on materials and labor. This is a sign of expert workmanship. Choose companies with unlimited lifetime warranties that transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Colchester, CT

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

The best type of replacement window for your Colchester home will depend on your home's age, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's more modern — so your new windows match. Wood windows can give a classic look and feel, while vinyl windows tend to be popular in more modern homes. Fiberglass-framed windows are also a popular choice, since they are energy efficient and durable.

You can save money on your window installation by choosing a cheaper option like single-hung vinyl windows. These come at a lower cost compared to more expensive windows such as fiberglass, wood, or double-hung windows.

The window installation process typically takes a day or two for a standard home. However, if you have many windows to install, it may take longer. Some companies can complete the project in a single day, depending on the size of the job.

Replacing your own windows can be a difficult task, especially in Colchester, where temperatures can get quite warm. It's generally recommended to hire a professional window installer. Their knowledge and experience ensures your windows are securely installed and that you get the most out of your investment.

Yes, most 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 offer special financing plans with agreements and conditions that vary depending on the project.

Getting windows professionally installed can provide a number of benefits. Professional installers can guarantee that your windows are properly installed, weatherproofed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, which can save you time and money.

Other Colchester, CT Home Services

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