20 Best Window Companies in Groton, NY (2023 Reviews)
Thinking about upgrading your windows? We've got you covered in this list of the top window installation companies.
We analyzed all the top-rated window companies in Groton 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 installation companies in Groton may not seem like the most compelling article on EcoWatch, but trust us, windows have a more direct impact on your life than you might think. If you have traditional, outdated windows, your AC or heater could be working overtime to heat or cool your house. This means higher electricity bills.
That's also bad news for the environment because the extra energy required by outdated windows increases your carbon footprint.
Efficient windows are particularly important in Groton, where winters are long and cold. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $402 per year.
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 Groton
The EcoWatch Reviews team evaluated several window companies in Groton to find the top ones for our readers. We assessed the companies on energy-efficient offerings, local experience, coverage area, 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of industry experience, and it currently provides services to 200 locations nationwide.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the provider for you.
Energy Efficiency of Window World WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. 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 Groton?Window World does not detail prices on its website, but it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can inquire about a quote on the company’s website.

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 offers the best availability in Groton. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been in business since 1995 and currently services nearly every state except Mississippi and West Virginia. Its reputation is backed by hundreds of positive reviews on customer review websites.
You may want to consider opting for Andersen if you're looking for a installer that 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 WindowsRenewal by Andersen is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Groton?Prices aren’t mentioned on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on pricing, you can get a quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window installation industry for around 20 years. Hundreds of positive reviews on customer review websites back the company's reputation.
Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products. Not all of Universal’s windows are Energy Star certified, so be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Groton?Universal doesn’t have any prices available on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can inquire about a free quote on its website for more information about the cost.
One thing to note is that the following companies are national, meaning the quality of the service may depend on your local crew. We have tried to be unbiased and transparent by including pros and cons for each provider.
More Window Companies in Groton
Renewal by Andersen
Syracuse, NY-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
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Glass Showers
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Window Replacement
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Commercial Windows
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Stained Glass
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Sliding Glass
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Bay Windows
Window World of Binghamton
Johnson City, NY-
Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Double-Hung
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Custom Window Designs
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Bay Windows
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Fast Delivery
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Window Replacement
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Sliding Glass
Inlet Glass & Mirror
Ithaca, NY-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Glass Showers
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Residential Windows
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Commercial Windows
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Window Replacement
South Seneca Vinyl
Romulus, NY-
Good Customer Service
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Free assessment
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Educational Website
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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
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Bay Windows
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Double-Hung
Energy Savers Inc.
East Syracuse, NY-
Free assessment
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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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Sliding Glass
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Energy-Efficient Options
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Residential Windows
Universal Windows Direct of Syracuse
Syracuse, NY-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Double-Hung
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Window Replacement
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Custom Window Designs
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Sliding Glass
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Bay Windows
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Commercial Windows
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Residential Windows
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Aluminum Window Frames
Comfort Windows & Doors
Syracuse, NY-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Sliding Glass
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Aluminum Window Frames
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Glass Showers
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Bay Windows
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Window Replacement
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Double-Hung
CNY Solar Protection, Inc.
Syracuse, NY-
Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Commercial Windows
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Residential Windows
Glass Doctor of Syracuse, NY
Syracuse, NY-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Window Replacement
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Fast Delivery
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Residential Windows
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Commercial Windows
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Double-Hung
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Window Repair
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Glass Showers
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Energy-Efficient Options
Bath Planet Southern Tier
Horseheads, NY-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Full-Service Installations
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Glass Showers
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Custom Window Designs
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Residential Windows
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Window Replacement
C. Michael Exteriors, Inc.
Syracuse, NY-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Window Replacement
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Double-Hung
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Glass Showers
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Bay Windows
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Sliding Glass
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Fast Delivery
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Custom Window Designs
Comfort Windows Manufacturing
Liverpool, NY-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Sliding Glass
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Double-Hung
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Glass Showers
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Custom Window Designs
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Energy-Efficient Options
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Commercial Windows
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Residential Windows
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Window Replacement
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Bay Windows
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Aluminum Window Frames
Pella Windows & Doors of Syracuse
DeWitt Town Center DeWitt Town Center, NY-
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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Double-Hung
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Window Replacement
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Bay Windows
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Commercial Windows
Washburn Windows
Johnson City, NY-
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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Residential Windows
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Window Replacement
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Custom Window Designs
edi Window Systems Inc
Binghamton, NY-
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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Custom Window Designs
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Energy-Efficient Options
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Fast Delivery
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Commercial Windows
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Residential Windows
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Bay Windows
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Window Replacement
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Double-Hung
Affordable Windows
Syracuse, NY-
Price Transparency
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Timely Service
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Double-Hung
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Residential Windows
Home Services at The Home Depot
East Syracuse, NY-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Commercial Windows
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Fast Delivery
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Glass Showers
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Custom Window Designs
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Window Replacement
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Stained Glass
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Residential Windows
Zerodraft
Cicero, NY-
Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
Window Town of Binghamton
Binghamton, NY-
Educational Website
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Window Replacement
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Double-Hung
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Bay Windows
Northeastern Plate Glass Corporation
Binghamton, NYServices Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
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Commercial Windows
Calculate how much you can expect to pay for window installation and replacement in Groton, NY 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 Groton Saves You Money
When you switch to energy-efficient windows, you may see a few benefits, including:
- Reduce your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can reduce your carbon footprint by about 12%, according to Energy Star.
- Better temperature control in your home: Energy-efficient windows can lower the amount of cool air lost through your windows when cooling your home.
- Better temperature control in your home: Residing in a cold city like Groton can often mean relying on your heater to keep your house cool. Energy-efficient windows can lower how hard your heating system needs to work to heat your home.
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes usually have windows that are outdated, drafty or potentially even damaged in some way. Upgrading your windows could help raise the value of your home if you decide to sell.
Estimated Cost of Window Replacement in Groton
Each window replacement company provides various services and has different price points depending on a few factors.
How Much Do New Windows Cost?
Typically, Groton homeowners can anticipate their window replacements to range from $250 to $1,200. The most common installations sit at approximately $600. This is because the cost of window installations depend on several factors specific to your home, like the size, material and number of windows you need to replace, as well as the location of your property.
Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you replace single-pane windows and between $27 and $197 a year when you replace double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
We advise requesting free quotes from several window installers to find the right windows and the company that works best for you.
What Services do Window Installers Offer?
Generally, there are two types of window replacement services companies offer: full-frame and pocket installations.
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are typically done when you want a different style for your windows or when it has significant deterioration. Full-frame installations are more involved and will increase overall costs. A pocket installation entails replacing a window within the old frame. So, instead of removing the whole unit and rebuilding it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
If you're still trying to decide which kind of installation you should get, you can talk to your provider and get their recommendation. The decision mostly is influenced by 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 Groton
EcoWatch reviews are different from most reviews, as we're examining these companies through a sustainability lens. We have evaluated the best window replacement companies in Groton primarily based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows can lower energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Groton, we paid more attention to companies that serve the city. There are certainly other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Groton.
Work Quality
When choosing new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the brand of window you choose. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have good things to say about their service from a certain company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: as with most services, cheap window installation companies won't always provide the most quality service. On the other hand, we want to ensure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a significant investment, so you'll want to be certain that investment is protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Groton's climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Groton window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Groton, NY Window Replacement FAQs
How much does window installation cost?
The national average cost of replacing a single window is about $600 but can range between $200 and $1,200, based on several factors. The price is generally influenced by the location of your property, the size of the window and the type and material of the window. Also, keep in mind that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the kinds of windows?
There are various kinds of windows you can get for your home, including casement windows, double-hung and single-hung windows, slider windows, picture windows, awning windows, bay windows and transom windows.
What services do window installation companies offer?
Window installers go to your property to remove your old windows and replace them with new ones. Some providers install products manufactured by other companies, whereas others install their own windows. The installer will also clean up after the installation.
When is the best time of year to replace windows?
While you can install windows any time of year, warmer weather is often better for installing replacement windows. In addition, it shouldn't be raining, since rain can make the installation harder.