10 Best Window Replacement Companies in East Haddam, CT

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Last Updated: February 25, 2025

Upgrading your windows can be expensive, but is an excellent way to increase your home's energy efficiency and its value. In East Haddam, where the energy bills are an average of $1,800 per year, you could be spending an extra $553 annually due to outdated windows. The Department of Energy estimates that heat gained or lost through windows could make up close to 30% of residential energy climate costs. When looking for a window installation company, it's important to pick the right one, which is why we've written this guide to the top window installers in East Haddam.

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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 East Haddam

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

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

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

Free assessment

Good customer service

Timely service

Price transparency

Services Offered

Energy-efficient options
Window replacement/installation

Smithtown Window Replacement and Doors

Smithtown Window Replacement and Doors Logo

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User Rating

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

Price transparency

Good customer service

Energy-efficient windows and doors

Weekend availability

Family-owned and operated

Free assessment

Educational website

Services Offered

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

Glass Doctor

Glass Doctor Logo

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User Rating

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

Membership plans for glass repair

Good customer service

Home and auto glass

Price transparency

Educational website

24/7 emergency service

Services Offered

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

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

Price transparency

Good customer service

Free assessment

Services Offered

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

Clinton Glass

Clinton Glass Logo

Our Rating

User Rating

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

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

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

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

Educational website

Timely service

Free assessment

Price transparency

Good customer service

Services Offered

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

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

Good customer service

Free assessment

Timely service

Educational website

Price transparency

Services Offered

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

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

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

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

United Better Homes

United Better Homes Logo

Our Rating

User Rating

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

Price transparency

Timely service

Good customer service

Free assessment

Educational website

Services Offered

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

Window installation and replacement costs vary based on 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, East Haddam homeowners will 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

Replacing your current windows with new energy-efficient ones can significantly improve your home's noise reduction, insulation, value, comfort, and appearance. Signs it's time to invest in new windows include:

  • Windows that are difficult to open, close, or lock properly due to wear and age.
  • High energy bills and discomfort from poor window insulation.
  • Outdated and inefficient window styles that reduce your house's curb appeal.
  • Fogging between window panes, condensation issues, or rotting window frames allowing moisture intrusion into the home.
  • Drafts and cold air coming in from old, loose-fitting windows.

How To Choose a Window Company

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

Experience

Look for well-established local installers with considerable experience. Companies that have worked in East Haddam for 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

Choose companies that have certifications from major window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Certification means they've gotten suitable training in installation best practices. Make sure installers are staff, not subcontractors, and confirm the technicians doing your job are certified.

Reputation

Spend time reading through online reviews, verifying with the Better Business Bureau (BBB), and asking for local references. Review customer feedback to confirm that the company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

A quality provider will give you a detailed project plan, reasonable timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Ask for consistent contact throughout the process, so you aren't caught off guard once the work begins.

Warranties

Seek out window installers that guarantee their work and provide warranties on materials and labor. This is a sign of expert workmanship. Opt for companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Make sure your window installer offers windows that are built to last and top energy-saving window brands that fit your budget. Look for good energy ratings, design flexibility, and enhanced UV protection. Check that the window materials also come with manufacturer warranties.

Frequently Asked Questions About Window in East Haddam, CT

In East Haddam, the ideal time to install windows is during the early fall when the temperatures are milder, so the windows can fit and settle properly. A good local window installer in East Haddam 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 East Haddam home depends on the year your home was built –the average house in East Haddam was built around 1980. If your home was built a while ago, you might want to consider 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 classic look that's perfect for older homes. For newer homes, you can think about vinyl windows, which are durable, affordable and have a modern look.

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

The length of the installation process varies based on a variety of factors, including the amount of windows to be installed, the type and size of windows being installed, and the complexity of the job. On average, window installation can take anywhere from one day up to a few days, with each window taking around 30 minutes to install.

Replacing your own windows can be a difficult task, especially in East Haddam, where temperatures can get quite warm. It's generally best to hire a skilled window installer. They have the knowledge and experience to ensure your windows are securely installed and that you get the most out of your investment.

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

Yes, most window companies offer financing options. Some installers offer low-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.

Other East Haddam, CT Home Services

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