10 Best Window Replacement Companies in Montville, CT

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Last Updated: February 25, 2025

Upgrading your windows can be rather costly, but is an excellent way to increase the energy efficiency and value of your home. If your windows are leaky or damaged, 25–30% of your home’s heat or cool air could be leaking out, according to the Department of Energy. In Montville, this can add up to an extra $539 per year on your electric bills. If you can't decide between window installers, this guide is a great way to get started. Keep reading to find the best window installers in Montville.

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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 Montville

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

Power Home Remodeling

Power Home Remodeling Logo

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User Rating

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

Free assessment

Good customer service

Price transparency

Timely service

Services Offered

Window replacement/installation
Energy-efficient options

CORE Remodeling Services, Inc.

CORE Remodeling Services, Inc. Logo

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

Educational website

Price transparency

Good customer service

Services Offered

Window replacement/installation

Krystal Glass & Door Co

Krystal Glass & Door Co Logo

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

Good customer service

Free assessment

Price transparency

Services Offered

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

Clinton Glass

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

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

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

Window Depot USA of Southern CT

Window Depot USA of Southern CT Logo

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User Rating

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

Good customer service

Price transparency

Educational website

Timely service

Free assessment

Services Offered

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

United Better Homes - Roofing, Solar & Windows

United Better Homes - Roofing, Solar & Windows Logo

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

Free assessment

Educational website

Good customer service

Price transparency

Timely service

Services Offered

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

United Better Homes

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User Rating

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

Educational website

Free assessment

Price transparency

Good customer service

Timely service

Services Offered

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

Home Services at The Home Depot

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

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

ProEdge Remodeling

ProEdge Remodeling Logo

Our Rating

User Rating

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

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

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

The price of window installation or replacement will be influenced by several factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, Montville homeowners should expect to 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

New, energy-efficient windows can substantially improve your home's noise reduction, insulation, comfort, appearance, and value. Clear indicators that it's time for window replacement include the following:

  • Windows that are hard to close, open, or lock properly due to age and wear.
  • High energy bills and a chilly house from poor insulation.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.
  • Inefficient and outdated window styles that detract from your home’s curb appeal.
  • Drafts and cold air coming in through old, loose-fitting windows.

How To Choose a Window Company

For a successful window replacement, you need to locate an installation contractor with proven expertise. Below, we outline the most important qualifications for picking a window installer.

Experience

Look for well-established local installers with extensive experience. Installers 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

Select an installer that is accredited by leading window companies and associations like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Suitable credentials show that a contractor is trained in best practices for installation. Confirm that installers are staff rather than subcontracted workers, and check that the technicians working on your project are certified.

Reputation

Spend time going through online reviews, checking the Better Business Bureau (BBB), and requesting local references. Review customer feedback to verify that the company consistently does quality work and provides good service. Avoid companies with complaints of poor work or unfinished jobs.

Process

A quality provider will give you a comprehensive project plan, well-outlined timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Ask for continual contact throughout the process, so you aren't caught off guard later on.

Warranties

Seek out window installers that provide installation 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 your window provider offers durable, long-lasting windows and 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 Montville, CT

In Montville, the best time to install windows is when temperatures are mild, generally in the spring or fall. These conditions allow professionals to work with less worry about extreme temperatures.

The best type of replacement window for your Montville home will vary based on your home's age, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's older — so your new windows match. Wooden windows can give a traditional look and feel, while vinyl windows are more popular in more modern homes. Fiberglass windows are also a popular choice, since they are energy efficient and durable.

The most expensive windows are double-hung windows. They are more complicated than single-hung windows, which makes them more expensive. Single-hung windows are the least expensive on the market. In terms of frames, vinyl and aluminum are the most affordable options.

The window installation process typically involves measuring and ordering the windows, prepping the surrounding area for installation, taking out the existing window, installing the new one, and sealing the frame. Depending on the kind of window being installed, additional steps may be needed.

If you live in a rainier climate like Montville, you should wipe off any debris or dirt buildup from the windows often. Additionally, you should inspect your windows every month to make sure they're still functioning properly. 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 financing for their services. Different companies have their own financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $83,061 a year in Montville, you may be able to qualify for special payment plans.

Other Montville, CT Home Services

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