20 Best Window Companies in Putnam, CT (2023 Reviews)
When the time comes to upgrade your windows, our list of the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Putnam and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A review of the top window replacement companies in Putnam may not seem like the most riveting article on the EcoWatch site, but trust us, windows impact your life more than you might think. According to the Department of Energy, heat or cool air lost through old or damaged windows could represent 25-30% of heating and cooling use.
Installing energy-efficient windows on your property can help you save money every month on your power bills — and you can help the environment, too.
So if you're building a new home, renovating or replacing your windows in Putnam, this guide is the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Putnam
The EcoWatch team assessed several installers in Putnam to find the top ones for our readers. The companies mentioned in this article scored the best in our review categories, which include energy-efficient offerings, availability, local expertise, customer service, price and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World provides windows expertise in Putnam. This provider has 27 years of experience in the window installation industry, and it has established itself as one of the most reputable companies in Putnam. Its reputation is backed by a considerable amount of positive reviews from customers online.
Window World may be the company for you if you're looking for one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World appeals to eco-conscious consumers by providing energy-efficient window offerings. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Putnam?Prices are not available on Window World’s website because the cost of window replacement depends on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. The best way to know for sure is to request a free quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the window installation business, and it has become one of the best companies in Putnam.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide variety of window types that Renewal by Andersen offers, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Putnam?Andersen does not list prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to ask for a free quote from the company.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows is an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has about 23 years of experience in the window replacement business. Hundreds of positive reviews on customer review websites back the company's reputation.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the provider for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.
How much does Aeroseal Windows cost in Putnam?Prices aren’t mentioned on Aeroseal’s website, but it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about the cost.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation provides the best residential windows in Putnam. This provider has 16 years of experience in the window installation industry, and it has established itself as one of the most reputable companies in Putnam. Its reputation is backed by a considerable amount of positive reviews from customers online.
Window Nation may be the company for you if you're looking for one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation appeals to eco-conscious consumers by providing energy-efficient window offerings. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Putnam?Prices are not available on Window Nation’s website because the cost of window replacement depends on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. The best way to know for sure is to request a free quote from the company.
One thing to note is that the companies in this section are national, meaning the quality of customer service may depend on your local team. We have tried to stay unbiased and transparent by describing both pros and cons for each company.
More Window Companies in Putnam
Renewal by Andersen of Rhode Island
Smithfield, RI-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Energy-Efficient Options
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Sliding Glass
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Bay Windows
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Full-Service Installations
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Double-Hung
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Residential Windows
Window World of Boston
Shrewsbury, MA-
Good Customer Service
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Timely Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Stained Glass
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Bay Windows
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Fast Delivery
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Residential Windows
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Energy-Efficient Options
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Window Replacement
Window Nation
Wallingford, CT-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Double-Hung
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Energy-Efficient Options
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Residential Windows
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Sliding Glass
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Custom Window Designs
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Window Replacement
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Stained Glass
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Bay Windows
Pryde Remodeling
Southbridge, MA-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Residential Windows
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Fast Delivery
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Custom Window Designs
The Window Source RI
Smithfield, RI-
Free assessment
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Good Customer Service
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Timely Service
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Educational Website
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Price Transparency
Services Offered
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Sliding Glass
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Energy-Efficient Options
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Bay Windows
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Double-Hung
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Residential Windows
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Custom Window Designs
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Window Replacement
Krystal Glass & Door Co
Smithfield, RI-
Educational Website
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Price Transparency
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Timely Service
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Free assessment
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Good Customer Service
Services Offered
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Tempered Glass
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Commercial Windows
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Sliding Glass
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Glass Showers
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Double-Hung
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Aluminum Window Frames
Rescom Exteriors, Inc
Auburn, MA-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Bay Windows
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Window Replacement
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Double-Hung
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Glass Showers
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Fast Delivery
QSPS Housing Solutions
Johnston, RI-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Glass Showers
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Window Replacement
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Double-Hung
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Custom Window Designs
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Residential Windows
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Fast Delivery
Esler Companies
Smithfield, RI-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
C. Langway and Sons Contractors
Millbury, MA-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Glass Showers
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Window Replacement
Royal Thermal View Inc
MA, MA-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
Capitol Siding & Home Improvement Co. Inc.
Auburn, MA-
Price Transparency
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Free assessment
Services Offered
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Aluminum Window Frames
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Residential Windows
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Window Replacement
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Custom Window Designs
A-1 Wholesale Window Co
Worcester, MA-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Commercial Windows
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Fast Delivery
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Window Repair
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Custom Window Designs
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Residential Windows
United Better Homes - Roofing, Solar & Windows
Central Falls, RI-
Timely Service
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Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Fast Delivery
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Commercial Windows
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Full-Service Installations
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Double-Hung
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Window Replacement
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Custom Window Designs
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Bay Windows
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Sliding Glass
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Residential Windows
Tri-State Construction Co
Worcester, MA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
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Fast Delivery
Rhode Island Remodeling
Cranston, RI-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Energy-Efficient Options
Window Logic General Contractors Inc
North Grafton, MA-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Custom Window Designs
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Window Replacement
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Residential Windows
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Commercial Windows
Nescor
Cumberland, RI-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Stained Glass
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Window Replacement
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Fast Delivery
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Custom Window Designs
Install America
Hopedale, MA-
Free assessment
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Double-Hung
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Residential Windows
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Full-Service Installations
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Bay Windows
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Sliding Glass
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Glass Showers
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Window Replacement
Jancon Exteriors
Franklin, MA-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Commercial Windows
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Full-Service Installations
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Custom Window Designs
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Double-Hung
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Window Replacement
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Glass Showers
Calculate how much you can expect to pay for window installation and replacement in Putnam, CT using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Putnam Saves You Money
There are several benefits of switching to energy-efficient windows. A few reasons you may want to consider making the change include the following:
- Save on electricity bills: The Department of Energy estimates that heat gained or lost via windows makes up about 25-30% of energy use in your home. Installing energy-efficient windows can help lower that amount, which helps you save some money on your bills.
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its real estate value, especially if your home is on the older side.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Better temperature control in your home: Energy-efficient windows can cut back on how hard your heating system needs to work to heat your home.
Estimated Cost of Window Replacement in Putnam
Windows come in varying purposes, styles and shapes, so costs and services will vary considerably depending on several factors. Below, we go over the typical cost and services that you'll find from window installation companies.
How Much Do New Windows Cost?
According to our research, the national average cost to install a single window is about $600. However, window installation costs can range from $200 to $1,200 a window. These figures vary based on the specifics of your installation, such as size, number of windows, material, type, the location of your home and more.
Whether or not you choose energy-efficient windows is another factor that will affect the cost. These will almost always cost more than other windows, but on the other hand, you can save about $457 a year on your energy bills in Putnam.
Another factor that affects the overall cost is the material you choose for your frame. Aluminum frames are typically the least expensive and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
The first question to ask yourself when planning to replace your windows is: Do you need a full-frame installation or a pocket installation?
Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot or deterioration. With this service, your installers will replace the entire window, including the frame, sill and trim. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are on the simpler end and will be less expensive, but you can't do this kind of installment if you have any pre-existing rot or water damage.
If you're still debating which type of installation to get, you can ask your installer and get their recommendation. The choice mostly depends on the age of your window frames and if there's any damage present.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Putnam
EcoWatch differs from other reviewers because we evaluate these companies through a sustainability lens. We have decided to assess the best window replacement companies in Putnam primarily based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find a quality window installation company near you.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each installer featured in our guide to ensure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent online reviews to determine the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including quality of parts, cost, quality of installation, warranty, professionalism and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a sizable investment, so you'll want to be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Putnam's climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Putnam window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Putnam, CT Window Replacement FAQs
What is the average cost to replace windows in a home?
The national average cost of installing a single window is around $600 but can range between $200 and $1,200, based on several factors. The price is often dependent on the location of your property, the type and material of the window and the size of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the different types of windows?
The most common types of windows for homes are double-hung and single-hung windows, transom windows, bay windows, picture windows, casement windows, slider windows and awning windows.
What services do window replacement companies provide?
Window installers cover the entire process — from replacing old windows with new ones to cleaning up afterward. In addition, a lot of companies offer window manufacturing, customization and repairs.
How often do you need to replace windows?
Windows usually have a lifespan of around 20 to 30 years, but anytime you notice damage on your windows, it's a good time to have an expert take a look at them to determine if they need any repairs or replacements.