28 Best Window Replacement Companies in Vernon, CT (2023 Reviews)
Window Companies Near Me
When you need to replace your windows, our reviews of the best window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Vernon and selected the top 28 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated March 14, 2023
Why you can trust EcoWatch
A guide on the best window installation companies in Vernon may not seem like the most compelling article on EcoWatch, but trust us, windows have more of an impact on your life than you might realize. Potential leaks or drafts from your windows can make your AC or heater work extra hard in the summer or winter.
Installing efficient windows on your house can help you save money every month on your electricity bills — and you can help the environment, too.
Efficient windows are of particular importance in Vernon, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $461 each year.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Award-winning company
- No lifetime warranty
Best Affordability
Window World
- Large serice area
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best for Businesses
Aeroseal Windows
- Manufactures products in-house
- Custom Designs
- Low number of customer complaints
- Not ideal for residential installations
Best Window Replacement Companies in Vernon
The EcoWatch Reviews team researched dozens of providers that serve the Vernon area to find the top window installation companies that fit our standards. We assessed the providers based on their energy-efficient offerings, price, local experience, coverage area, customer service and more.

Renewal by Andersen
-
Member of US Green Building Council
-
Great industry reputation
-
Award-winning company
-
No lifetime warranty
Renewal by Andersen offers the best availability in Vernon. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation industry for around 27 years.
It has established itself as a company 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 WindowsA 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. Not all of Andersen's windows are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Vernon?While pricing information is not available on Andersen's website, 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.

Window World
-
Large serice area
-
EnergyStar Partner
-
Lifetime warranty
-
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 been operating since 1995 and currently serves 200 locations nationwide. The company has a lot of glowing reviews from customers online.
You may want to consider opting for Window World 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.
Energy Efficiency of Window World WindowsWindow World offers 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. 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 Vernon?Prices aren't available on Window World's website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to receive a free quote from the company.

Aeroseal Windows
-
Manufactures products in-house
-
Custom Designs
-
Low number of customer complaints
-
Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in Vernon. Aeroseal has about 23 years of experience in the window replacement sector. The company has hundreds of glowing reviews from customers on online review websites.
If you're looking for a company that installs windows and doors at businesses across the Eastern U.S, this may be the provider for you.
Energy Efficiency of Aeroseal Windows WindowsThe 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. Not all of Aeroseal's windows are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Vernon?Prices are not available on Aeroseal's website, as the cost of window installment depends on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. For more accurate information on the cost, you can inquire about a quote from the company.

Window Nation
-
Award-winning company
-
Manufactures products in-house
-
Custom designs
-
Wide variety of products and services
-
Installation not covered by warranty
-
Limited service area
Window Nation offers the best residential windows in Vernon. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of experience in the window installation industry. The company has plenty of positive reviews from customers online.
Window Nation may be the company for you if you're interested in 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 WindowsThere are a wide range of window types available from Window Nation, some of which are Energy Star products. 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 Vernon?Window Nation does not list prices on its website, but 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. You can request a free quote on its website for more information about the cost.
We strive to remain unbiased and transparent by listing pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.
More Window Replacement Companies in Vernon
Renewal by Andersen - Southern New England
Windsor Locks, CT-
Arrives on Time
-
Consistent Workmanship
-
No-fee Quotes
-
Price Transparency
Services Offered
-
Residential Windows
-
Custom Windows
-
Business Windows
-
Double-Hung
-
Stained Glass
-
Sliding Glass
-
Bay Windows
Window World of Western Massachusetts
Belchertown, MA-
Educational Website
-
No-Hassle Pricing
-
No-fee Quotes
-
Reliable Service
Services Offered
-
Architectural Glass
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Nu-Face Home Improvements
Plantsville, CT-
Reliable Service
-
No-fee Quotes
-
Timely Service
-
Locally Recognized for Quality
Services Offered
-
Residential Windows
-
Glass Showers
-
Energy-Efficient Options
-
Custom Windows
-
Double-Hung
-
Sliding Glass
Advanced Window Systems LLC
Cromwell, CT-
Excellent Customer Service
-
Price Transparency
-
Free Quotes
-
Timely Service
Services Offered
-
Glass Showers
-
Energy-Efficient Options
-
Custom Window Designs
-
Double-Hung
-
Sliding Glass
-
Bay Windows
Mainville Windows & Doors
Newington, CT-
Educational Website
-
Reliable Appointment Windows
-
Price Transparency
-
Excellent Customer Service
Services Offered
-
Residential Windows
-
Custom Window Designs
-
Aluminum Window Frames
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Guaranteed Building Maintenance
Sturbridge, MA-
Consistent Workmanship
-
Helps Educate Customers
-
Good Customer Service
-
Locally Recognized for Quality
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Window Designs
-
Aluminum Window Frames
-
Business Windows
-
Sliding Glass
United Glass & Mirror Co
Bozrah, CT-
Educational Website
-
Locally Recognized for Quality
-
Price Transparency
-
Excellent Customer Service
Services Offered
-
Residential Windows
-
Architectural Glass
-
Glass Showers
-
Heavy Glass
-
Tempered Glass
-
Doors
-
Custom Window Designs
-
Business Windows
-
Sliding Glass
Window World of Hartford
Manchester, CT-
Educational Website
-
No-fee Quotes
-
Award-Winning
-
Timely Service
Services Offered
-
Custom Windows
-
Fast Delivery
-
Sliding Glass
-
Double-Hung
National Vinyl LLC | National Vinyl Windows
Chicopee, MA-
Free Quotes
-
Reliable Service
-
No-Hassle Pricing
-
Supports Charities
Services Offered
-
Custom Window Designs
-
Fast Delivery
-
Sliding Glass
-
Double-Hung
V. Nanfito Roofing & Siding
Meriden, CT-
Excellent Customer Service
-
Reliable Appointment Windows
-
Consistent Workmanship
-
Award-Winning
Services Offered
-
Residential Windows
-
Business Windows
-
Full-Service Installations
-
Custom Windows
Mr. Handyman of Norwich, New London and Glastonbury
Norwich, CT-
Timely Service
-
Good Customer Service
-
No-fee Quotes
-
Reliable Service
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
-
Double-Hung
Turner Home Improvement Contractors, LLC,
Glastonbury, CT-
Timely Service
-
Free Quotes
-
Educational Website
-
No-Hassle Pricing
Services Offered
-
Residential Windows
-
Business Windows
-
Full-Service Installations
-
Custom Window Designs
Peter L Brown
Granby, CT-
No-fee Quotes
-
Excellent Customer Service
-
No-Hassle Pricing
-
Dependable Service
Services Offered
-
Energy-Efficient Options
-
Custom Window Designs
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Lowe's Home Improvement
Ware, MA-
Good Customer Service
-
Reliable Appointment Windows
-
No-fee Quotes
-
No-Hassle Pricing
Services Offered
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Capitol Glass Co Inc
West Hartford, CT-
Helps Educate Customers
-
Price Transparency
-
Excellent Customer Service
-
Free Quotes
Services Offered
-
Residential Windows
-
Architectural Glass
-
Doors
-
Custom Window Designs
-
Aluminum Window Frames
-
Full-Service Installations
-
Business Windows
-
Sliding Glass
Torrington Replacement Windows
Torrington, CT-
No-Hassle Pricing
-
No-fee Quotes
-
Good Customer Service
-
Educational Website
Services Offered
-
Architectural Glass
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
-
Bay & Bow Windows
Plymouth Glass & Mirror, Inc.
Thomaston, CT-
Excellent Customer Service
-
Helps Educate Customers
-
Free Quotes
-
Locally Recognized for Quality
Services Offered
-
Glass Showers
-
Residential Windows
-
Architectural Glass
-
Doors
-
Custom Window Designs
-
Commercial Windows
Villwell Builders, LLC
Waterbury, CT-
Consistent Workmanship
-
Helps Educate Customers
-
Reliable Appointment Windows
-
No-fee Quotes
Services Offered
-
Custom Windows
-
Residential Windows
-
Business Windows
Pella Windows & Doors of West Springfield
West Springfield, MA-
Educational Website
-
Price Transparency
-
No-fee Quotes
-
Good Customer Service
Services Offered
-
Residential Windows
-
Architectural Glass
-
Custom Windows
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Thomas Garbati Builders, LLC
Waterford, CT-
Price Transparency
-
Free Quotes
-
Educational Website
-
Award-Winning
Services Offered
-
Custom Windows
-
Residential Windows
-
Double-Hung
Renewal by Andersen Windows Connecticut
Cromwell, CT-
Consistent Workmanship
-
Good Customer Service
-
Free Quotes
-
Price Transparency
Services Offered
-
Energy-Efficient Options
-
Custom Window Designs
-
Aluminum Window Frames
-
Full-Service Installations
-
Double-Hung
-
Sliding Glass
-
Bay & Bow Windows
Wallingford Glass
Wallingford, CT-
No-fee Quotes
-
Consistent Workmanship
-
No-Hassle Pricing
-
Good Customer Service
Services Offered
-
Residential Windows
-
Tempered Glass
-
Doors
-
Custom Windows
-
Business Windows
-
Double-Hung
-
Stained Glass
Cussons Sash
Glastonbury, CT-
Supports Charities
-
Good Customer Service
-
Consistent Workmanship
-
Free Quotes
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
-
Sliding Glass
Fiderio & Sons
Meriden, CT-
Reliable Service
-
No-Hassle Pricing
-
Educational Website
-
Reliable Appointment Windows
Services Offered
-
Custom Window Designs
-
Aluminum Window Frames
-
Full-Service Installations
-
Double-Hung
Major Home Improvements LLC - Roofing
Springfield, MA-
Educational Website
-
Consistent Workmanship
-
No-fee Quotes
-
No-Hassle Pricing
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Aluminum Window Frames
-
Double-Hung
Vovk Home Improvement Siding~Roof~Windows
Feeding Hills, MA-
No-Hassle Pricing
-
Arrives on Time
-
Helps Educate Customers
-
Excellent Customer Service
Services Offered
-
Sliding Glass
-
Custom Windows
-
Energy-Efficient Options
-
Double-Hung
J C Tonnotti Window Co
Southington, CT-
Excellent Customer Service
-
No-fee Quotes
-
Helps Educate Customers
-
Reliable Appointment Windows
Services Offered
-
Custom Window Designs
-
Aluminum Window Frames
-
Sliding Glass
-
Double-Hung
Window Nation
Wallingford, CT-
Price Transparency
-
Good Customer Service
-
No-fee Quotes
-
Locally Recognized for Quality
Services Offered
-
Sliding Glass
-
Custom Window Designs
-
Energy-Efficient Options
-
Double-Hung
How Installing Energy-Efficient Windows in Vernon Saves You Money
Energy-efficient windows can benefit you in several ways. Here are a few reasons you may want to consider making the switch:
- Reduce your carbon footprint: In Vernon, you can lower your indirect greenhouse gas emissions by about 147 pounds per year when you upgrade to energy-efficient windows.
- Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out damaging UV rays.
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its value, particularly if your home is on the older side.
- Save on electricity bills: The Department of Energy estimates that heat gained or lost via windows accounts for around 25-30% of residential energy use. Switching to energy-efficient windows can help decrease that amount, which helps you save more on your bills.
Estimated Cost of Window Replacement in Vernon
When looking into window installation, each company provides varying services and prices. Let's look at some average costs and services.
How Much Do New Windows Cost?
According to our market research, the typical cost to replace a single window is around $600. However, window installation costs can range from $200 to $1,200 a window. But prices differ considerably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door installations and replacements, which will add extra costs to your project.
It's also worth noting that energy-efficient windows will cost more upfront, but Energy Star estimates that switching out the windows on your Vernon home translates to an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. The amount of money you'll save by switching to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
How much your window installation costs will also vary depending on the kind of material you choose for the frames. Wood windows are typically the most expensive, although it depends if they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
In regard to window replacements, there are typically two kinds that your installer will offer: full-frame and pocket installations.
Full-frame installations require replacing the full window — the sill, frame, trim and all. These are most common when you want a new style for your windows or when it has a great amount of deterioration. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations (or retrofits) entail installing a new window within its existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any rot or deterioration, you will likely need a full-frame installation instead.
Your window installation company will be able to recommend the best type for your project. In Vernon, the choice will mostly depend on how much damage there is currently and how old your existing frames are.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Award-winning company
- No lifetime warranty
Best Affordability
Window World
- Large serice area
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best for Businesses
Aeroseal Windows
- Manufactures products in-house
- Custom Designs
- Low number of customer complaints
- Not ideal for residential installations
How We Choose the Best Window Installers in Vernon
In our search to make your home improvements easier and more eco-friendly in Vernon, the EcoWatch team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we evaluated several window installers in Vernon and ranked them based on the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve Vernon so you can find the best window installation company near you.
Work Quality
When it comes to new windows, the quality and breadth of services often plays just as important of a role in overall efficiency and performance as the brand of window you choose. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have nice feedback 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 companies are not going to provide the highest quality service. Still, we want to make sure we're highlighting companies that provide a range 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 with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Vernon's climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Vernon window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Vernon, CT Window Replacement FAQs
How much should window installation cost?
The national average cost of installing one window is about $600 but can range from $200 to $1,200, depending on a variety of factors. The price is typically influenced by the size of the window, the location of your property and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What are the most common types of replacement windows?
There are various kinds of windows you can get for your home, including awning windows, transom windows, bay windows, casement windows, picture windows, slider windows and double-hung and single-hung windows.
Can I replace my own windows?
If you're handy and know how to replace a window, it's possible to install your own windows. However, if you don't have the time or skills, we recommend hiring a professional.
When is the best time of year to replace windows?
Replacement windows can be installed any time of the year, but warmer weather is typically better. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into the house, so the temperature outside doesn't necessarily matter that much. What's more important than the temperature is that the weather should be dry.
How often should you replace windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Other than that, if your windows have damage anywhere on them, or they have become difficult to operate, they may be in need of replacement.