10 Best Window Replacement Companies in New Haven, CT

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Last Updated: February 25, 2025

Whether you're making significant home repairs or are simply in need of a change, upgrading your windows is a great idea. Your windows play a vital role in your home's value and its energy efficiency. According to the Department of Energy, heat or cool air lost through drafty windows could make up 25–30% of the heating and cooling usage in your home. By installing energy-efficient windows, you could save an extra $420 on your electricity bills annually in New Haven. If you can't decide on a window installation company, this is the best place to get started. Keep reading to discover the best window installation companies in New Haven.

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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 New Haven

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 of Long Island

Renewal by Andersen of Long Island Logo

Our Rating

User Rating

2029 New Hwy, Farmingdale, NY 11735 (631) 843-1713 renewalbyandersen.com

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

Bay windows
Glass doors
Double-hung
Window replacement/installation
Skylights

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

Timely service

Free assessment

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

Smithtown Window Replacement and Doors

Smithtown Window Replacement and Doors Logo

Our Rating

User Rating

43 Landing Ave, Smithtown, NY 11787 (631) 646-2386 smithtownwindowsdoors.com

Energy-efficient windows and doors

Weekend availability

Family-owned and operated

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

Fiberglass frames
Metal frames
Window replacement/installation
Triple pane glass
Bay windows
Tempered glass
Wood frames
Energy-efficient options
Double-hung
Vinyl frames
Storm/impact windows
Custom window designs
Window repair
Glass showers
Glass doors

Melville Window Replacement

Melville Window Replacement Logo

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User Rating

560 Walt Whitman Rd, Melville, NY 11747 (631) 710-7533 melvillewindowreplacement.com

Price transparency

Good customer service

Timely service

Free assessment

Educational website

Services Offered

Vinyl frames
Fiberglass frames
Glass doors
Double-hung
Wood frames
Triple pane glass
Window repair
Energy-efficient options
Metal frames
Custom window designs
Tempered glass
Window replacement/installation
Bay windows

Glass Doctor

Glass Doctor Logo

Our Rating

User Rating

354 Smithtown Blvd, Ronkonkoma, NY 11779 (631) 619-6711 glassdoctor.com

Good customer service

Home and auto glass

Educational website

24/7 emergency service

Membership plans for glass repair

Price transparency

Services Offered

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

Pro Quality Home Improvements Inc.

Pro Quality Home Improvements Inc. Logo

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User Rating

1120 Little East Neck Road, West Babylon, NY 11704 (631) 393-6812 proqualityhomeimprovements.com

Good customer service

Educational website

Timely service

Free in-home consultation

No-interest financing

Price transparency

Free assessment

Small business

Services Offered

Energy-efficient options
Skylights
Glass doors
Bay windows
Window replacement/installation
Window repair

Alure Home Solutions

Alure Home Solutions Logo

Our Rating

User Rating

1999 Hempstead Tpke, East Meadow, NY 11554 (516) 296-7777 alure.com

Special warranties for military

Educational website

Price transparency

No-interest financing available

Free assessment

Online appointment scheduling

Good customer service

Services Offered

Glass doors
Double-hung
Glass showers
Window replacement/installation

Sky Windows and Doors

Sky Windows and Doors Logo

Our Rating

User Rating

145 N Main St, Freeport, NY 11520 (516) 686-8485 skywindowsnj.com

Educational website

Timely service

Good customer service

Free assessment

Price transparency

Services Offered

Wood frames
Metal frames
Vinyl frames
Window replacement/installation
Custom glass
Energy-efficient options
Mirrors
Storm/impact windows
Glass showers
Glass doors

Window Depot Usa Of Lower NY

Window Depot Usa Of Lower NY Logo

Our Rating

User Rating

1096 Grand Ave, South Hempstead, NY 11550 (516) 564-4400 windowdepotlowerny.com

Educational website

Timely service

Good customer service

Free assessment

Price transparency

Services Offered

Double-hung
Window replacement/installation
Glass doors
Custom window designs
Energy-efficient options
Vinyl frames
Triple pane glass

Clinton Glass

Clinton Glass Logo

Our Rating

User Rating

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

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

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

Window installation and replacement costs vary based on a number of factors, including the number and size of the windows, the materials you choose, and how difficult your windows are to access or install. On average, New Haven homeowners will spend about $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 substantially boost your home's comfort, appearance, value, noise reduction, and insulation. Some clear signs it's time for new windows include the following:

  • Outdated and inefficient window styles that take away from your house's curb appeal.
  • Drafts and cold air coming in through old, loose-fitting windows.
  • High energy bills and a chilly house due to poor insulation around windows.
  • Condensation issues, fogging between window panes, or rotting window frames letting in moisture.
  • Windows that are hard to open, close, and lock properly due to age and wear.

How To Choose a Window Company

Hiring an experienced window installation provider helps ensure good results and a great experience. Below, we outline the main criteria for choosing a qualified window installer.

Experience

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

Certifications

Look for installers that are backed by major window manufacturers and certified by leading industry groups, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate credentials mean that a provider has been appropriately trained in quality installation methods. Ensure installers are employees rather than subcontractors, and verify that the technicians working on your home have the right certifications.

Reputation

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

Process

A reputable window installer will be able to provide a comprehensive project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide ambiguous quotes or schedules. Look for ongoing contact from the beginning to avoid surprises once installation is underway.

Warranties

Seek out window installers that back their installations with guarantees and provide warranties on materials and labor. This shows confidence in their work. Select companies with unlimited lifetime warranties that transfer to new homeowners.

Materials

Make sure the window company offers durable, long-lasting window options and top energy-saving window brands that fit your budget. Look for design flexibility, good energy ratings, and enhanced UV protection. Check that the window materials also come with manufacturer warranties.

Frequently Asked Questions About Window in New Haven, CT

In New Haven, the ideal 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 New Haven will be able to explain when the best time is to install windows on your home.

The best type of replacement window for your New Haven home will vary based on the age of your home, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's old — so your new windows match. Wood windows can provide a classic look and feel, while vinyl windows are more popular in newer homes. Fiberglass windows are also a popular choice, as they are energy efficient and long-lasting.

The types of window that usually last longest are ones made of vinyl or wood, with double glaze for extra insulation. Vinyl windows are famous for their durability and require little maintenance, while wood windows offer a more classic look. Tripling up on the glazing will help reduce energy costs over time.

The installation process for windows typically takes a day or two depending on the size of windows to be installed. Professional window installers will be able to provide an estimate on the time it will take to complete the installation job, but you can expect it to take around 30 minutes per window.

Replacing your own windows can be a complex task, especially in New Haven, where temperatures can get quite warm. It's generally best to hire a skilled window installer. A professional installer has the knowledge and experience that ensures your windows are properly installed and that you get the most out of your investment.

After window installation, it's important to inspect the windows for any air leaks and make sure they're properly sealed. You should also clean the windows regularly to prevent debris from accumulating and leading to damage. Additionally, if you live in an area with abundant rainfall, you should inspect the window sills and frames once a year to make sure that the seals are not deteriorating or cracking.

Window companies in New Haven usually offer a range of services, including measuring and installing new windows, fixing existing windows, replacing window glass, and installing window treatments. They may also offer extra services such as weatherproofing or cleaning.

Other New Haven, CT Home Services

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