15 Best Window Replacement Companies in Groton, NY (Mar 2023)
Window Companies Near Me
Looking to replace your home's windows? We've got all the information you need in this list of the top window installation companies.
We analyzed all the top window installers in Groton and selected the top 15 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
The EcoWatch team is all about helping Groton homeowners find eco-conscious solutions for their homes. When it's the middle of winter, your old and leaky windows could be making your home more difficult to heat and more uncomfortable for you.
Installing new, efficient windows on your house can help you save money each month on your electric bills — and you can help the environment as well.
Efficient windows are of particular importance in Groton, where winters are long and cold. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $402 per year.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- Great industry reputation
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
Best Window Replacement Companies in Groton
The EcoWatch Reviews team assessed several window providers across Groton to narrow our list down to the top ones. The providers we've reviewed in this article scored best in our categories, which include energy-efficient offerings, customer service, availability, price and more.

Renewal by Andersen
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Manufactures products in-house
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Member of US Green Building Council
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Great industry reputation
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window replacement sector.
You may want to consider going with Andersen if you're interested in 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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. 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 Groton?Andersen doesn't have any pricing information available 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. For more detailed information on pricing, you can request a quote from the company.

Window World
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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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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. This company has 27 years of experience in the window installation business, and it has proved to be one of the most reputable companies in Groton. Hundreds of positive reviews from customers online back the company's reputation.
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 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?Prices aren't available on Window World's website, but it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to know for sure.

Universal Windows Direct
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Wide variety of products and services
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Lifetime warranty
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Makes charitable contributions
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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 business for around 20 years. The provider has plenty of positive reviews from customers on online review websites.
You may want to consider opting for Universal if you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. The 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.
How much does Universal Windows Direct cost in Groton?Universal does not detail prices 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. The best way to know for sure is to ask for a free quote from the company.
We strive to be unbiased and transparent by listing pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Replacement Companies in Groton
Renewal by Andersen
Syracuse, NY-
Arrives on Time
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Helps Educate Customers
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Comfort Windows
Ithaca, NY-
Free Quotes
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Excellent Customer Service
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Consistent Workmanship
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Award-Winning
Services Offered
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Glass Showers
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Pella Window & Door
Ithaca, NY-
Helps Educate Customers
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Good Customer Service
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Free Quotes
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Award-Winning
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
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Bay Windows
South Seneca Vinyl
Romulus, NY-
Price Transparency
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Reliable Service
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Educational Website
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Free Quotes
Services Offered
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Residential Windows
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Home Services at The Home Depot
Auburn, NY-
Free Quotes
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Price Transparency
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Good Customer Service
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Dependable Service
Services Offered
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
Glass America
Auburn, NY-
Locally Recognized for Quality
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Reliable Service
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Free Quotes
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No-Hassle Pricing
Services Offered
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Custom Windows
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Business Windows
Flower City Glass
Syracuse, NY-
No-Hassle Pricing
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Educational Website
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Good Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Heavy Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
Glass Doctor
Watkins Glen, NY-
Consistent Workmanship
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Educational Website
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Locally Recognized for Quality
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Price Transparency
Services Offered
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Double-Hung
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Commercial Windows
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Full-Service Installations
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Custom Window Designs
Home Outlet Cortland, NY
Cortland, NY-
Free Quotes
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Educational Website
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Consistent Workmanship
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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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Aluminum Window Frames
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Double-Hung
Paradise Builders
Auburn, NY-
Consistent Workmanship
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Free Quotes
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Timely Service
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
GlassSmith Inc
Homer, NY-
No-fee Quotes
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Price Transparency
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Excellent Customer Service
Services Offered
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Business Windows
Home Services at The Home Depot
Ithaca, NY-
Helps Educate Customers
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No-Hassle Pricing
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No-fee Quotes
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Good Customer Service
Services Offered
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Custom Window Designs
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Fast Delivery
Pink Rose Home Service
Syracuse, NY-
Helps Educate Customers
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Price Transparency
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Free Quotes
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Charitable Giving
Services Offered
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Custom Window Designs
Richard Meyer Window & Door Co
Skaneateles, NY-
Good Customer Service
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Aluminum Window Frames
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Tempered Glass
WBR Windows
Penn Yan, NY-
Price Transparency
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No-fee Quotes
Services Offered
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Custom Window Designs
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Double-Hung
How Installing Energy-Efficient Windows in Groton Saves You Money
There are quite a few benefits of upgrading to energy-efficient windows. Some reasons you may want to consider making the change include the following:
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: Since energy-efficient windows improve the insulation in your house, you can reduce your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save money on power bills: Upgrading to energy-efficient windows reduces your energy bills by about 12% since you use less energy.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes tend to have windows that are outdated, drafty or potentially even damaged in some way. Updating your windows could help increase the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Groton
Each window replacement company offers varying services and has different prices depending on several factors.
How Much Do New Windows Cost?
According to our market research, the national average cost of replacing a single window is about $600. However, window replacement costs can range from $200 to $1,200 a window. This is because window installations depend on a variety of factors specific to your home, such as the size, material and number of windows you need to install, as well as where your property is located.
With windows, efficiency is one of the most important factors for most homeowners. High efficiency windows may cost more upfront, but by increasing the efficiency of your home — particularly during the winter — they can give you decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Groton homeowners $402+ a year after replacing single-pane windows.
Costs will also vary based on the material you want for your window frames. Aluminum frames are the least expensive. They're sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made with wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
In general, there are two types of window installation services companies offer: full-frame and pocket installations.
A full-frame installation replaces the entire window, including the sill, frame, trim and the window panes. As this kind of installation requires more time and labor, it will cost more than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
Your window installation company will be able to help you decide what's best for your needs. In Groton, the decision will mostly depend on the age of your home and if there's any damage. Wood can decay if not maintained properly over the years, so it's good to have a professional examine your frames and window sills.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- Great industry reputation
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
How We Choose the Best Window Installers in Groton
EcoWatch differs from other reviewers since we're examining these companies through a sustainability lens. Along with energy efficiency, we reviewed each installer and ranked them using the following methodology:
Service Area
Since this is a guide for Groton, we paid more attention to companies that provide services to the city. There are certainly reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Groton.
Work Quality
When picking new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand of window you choose. We do give window installers higher marks 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 the majority of customers don't have nice feedback about their experience with a certain window installation company, you won't see it featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Groton's climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of Groton window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Groton, NY Window Replacement FAQs
How much should a window install cost?
The average cost of replacing a window ranges between $450 and $650. There are many factors that affect how much it costs, such as local labor costs, your property's location, styles and sizes of windows, how energy-efficient the windows are, the number of windows and the materials used in designing the windows.
What kind of window is the most energy-efficient?
Generally, double-pane windows are more efficient than single-pane windows and windows that don't open will be more efficient than windows that do. If you want to be sure you'll get the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — that means they're certified energy-efficient by the U.S. Department of Energy.
What services do window installation companies offer?
Window installers go to your house to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation is finished.
How long does it typically take to install windows?
Each window takes around 30 minutes to install based on the type of window. However, the window installation can take two days or more if you need to have a lot of windows installed.
When is the best time of year to replace windows?
Even though you can install windows any time of year, warmer weather is often better for replacing windows. In addition, it shouldn't be raining, as rain can make the installation more difficult.