20 Best Window Companies in New Milford, CT (2024 Reviews)
When you need to replace 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 New Milford and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
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Why you can trust EcoWatch
Although clean energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house’s energy efficiency can also have a considerable impact on home energy conservation. If you have traditional, outdated windows, your HVAC system could be working overtime to heat or cool your house. This means higher energy bills.
Fortunately, helping you save money with upgraded windows also helps our goals of conserving energy and the resources it takes to make it.
As windows have such a large impact on your home, selecting the right company for you is a big choice to make. That’s why the EcoWatch team has made this list of the best window installation companies, so you can make an informed decision more easily.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in New Milford
The EcoWatch Reviews team assessed dozens of companies that service the New Milford area to find the top window installation companies that fit our standards. The companies reviewed in this article scored best in our categories, including energy-efficient offerings, availability, price, customer service and more.
Window World
- EnergyStar Partner
- Large serice area
- Low prices relative to competitors
- Great industry reputation
- 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. Window World has around 27 years of experience in the industry, and it currently serves 200 locations nationwide.
It has established itself as 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 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. 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 New Milford?Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can receive a quote on the company’s website.
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
- More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia.
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 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 New Milford?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. If you’d like more accurate pricing information, you can receive a quote on the company’s website.
Aeroseal Windows
- Many years of experience
- Great industry reputation
- Low number of customer complaints
- Manufactures products in-house
- Custom Designs
- No lifetime warranty
- 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 around 23 years of experience in the industry, and it currently serves 13 states and Washington D.C.
It has established itself as a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows 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. 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 New Milford?Aeroseal does not list prices on its website, but it provides high-quality windows at a competitive price point. If you’d like more accurate pricing information, you can receive a quote on the company’s website.
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 is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has around 16 years of experience in the industry, and it currently serves residents within 75 miles of its showrooms, which are in 13 states.
It has established itself as a company 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 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. 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 New Milford?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. If you’d like more accurate pricing information, you can receive a quote on the company’s website.
We strive to be unbiased and transparent by including pros and cons for every installer. Additionally, any partnerships do not affect our reviews.
More Window Companies in New Milford
Renewal by Andersen Window Replacement
Middletown, CT- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Double-Hung
- Bay Windows
- Glass Doors
- Custom Window Designs
- Energy-Efficient Options
- Vinyl Frames
- Window Replacement/Installation
Power Home Remodeling
Trumbull, CT- Good Customer Service
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
Window Nation
Wallingford, CT- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Window Replacement/Installation
- Glass Doors
- Bay Windows
- Energy-Efficient Options
- Double-Hung
- Custom Window Designs
HPM Craftsmen
Holmes, NY- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Window Replacement/Installation
Town & Country Glass Shop llc | Custom Shower Door & Window Supplier
Woodbury, CT- Good Customer Service
- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Mirrors
- Glass Showers
Home Services at The Home Depot
New Milford, CT- Good Customer Service
- Free assessment
- Price Transparency
- Educational Website
Services Offered
- Window Replacement/Installation
- Glass Doors
- Energy-Efficient Options
- Glass Showers
Tactical Construction Services
Danbury, CT- Price Transparency
- Good Customer Service
- Educational Website
- Free assessment
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
Bert Falsetti's Home Improvement LLC
Shelton, CT- Timely Service
- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Double-Hung
- Vinyl Frames
Naugatuck Window & Glass
Naugatuck, CT- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Window Replacement/Installation
- Mirrors
- Glass Doors
- Skylights
- Energy-Efficient Options
- Glass Showers
- Custom Glass
Woodbury Supply Company, Inc.
Oxford, CT- Free assessment
- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Skylights
- Energy-Efficient Options
- Window Replacement/Installation
Window Depot USA of Southern CT
Trumbull, CT- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
- Timely Service
Services Offered
- Double-Hung
- Vinyl Frames
- Triple Pane Glass
- Bay Windows
- Glass Doors
- Window Replacement/Installation
- Energy-Efficient Options
Window World of the Hudson Valley
Wappingers Falls, NY- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Double-Hung
- Energy-Efficient Options
- Vinyl Frames
- Bay Windows
- Glass Doors
Superior Windowland
Newtown, CT- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Window Replacement/Installation
- Double-Hung
- Energy-Efficient Options
Jilco Window Corp.
Granite Springs, NY- Price Transparency
- Good Customer Service
Services Offered
- Energy-Efficient Options
- Vinyl Frames
- Glass Doors
- Skylights
- Window Replacement/Installation
Putnam Windows Inc.
Cold Spring, NY- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Glass Doors
- Wood Frames
- Vinyl Frames
- Window Replacement/Installation
J.C. Tonnotti Window Company
Southington, CT- Good Customer Service
- Educational Website
- Timely Service
Services Offered
- Glass Doors
- Energy-Efficient Options
- Window Replacement/Installation
ZN Construction
Canton, CT- Free assessment
- Price Transparency
- Timely Service
- Educational Website
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Pella Windows & Doors of Norwalk
Norwalk, CT- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Bay Windows
- Double-Hung
- Window Replacement/Installation
- Glass Doors
Bencar Building Systems LLC
Wallingford, CT- Good Customer Service
Services Offered
- Window Replacement/Installation
Marino's Waterbury Glass
Waterbury, CTServices Offered
- Window Replacement/Installation
- Mirrors
- Screen Repair
- Glass Showers
Calculate how much you can expect to pay for window installation and replacement in New Milford, 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 New Milford Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, such as:
- Reduce your carbon footprint: You can reduce your carbon footprint by about 12% after you install Energy Star certified windows. In New Milford, that’s about 147 pounds per year on average.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Save money on power bills: Once you upgrade to energy-efficient windows, you can see a reduction in your bills by about 12% because you’ll require less energy to heat or cool your home.
- Protect your investment: If you have a relatively old home, your windows are most likely in need of replacement. Upgrading your windows can make your home more comfortable and also help increase the value of your house if you decide to sell.
Estimated Cost of Window Replacement in New Milford
Let’s go over the cost of window replacement and the kinds of services offered by installers.
How Much Do New Windows Cost?
The typical cost to replace a single window is about $600 but can range from $200 to $1,200. Costs will vary considerably depending on the number of windows you need, the quality of your products, the current condition of your home and your location. A lot of window companies also offer door installations and other add-ons like baths, shutters, coating and more. These extra services will increase overall project costs.
With windows, efficiency is the most important factor for most homeowners. Efficient windows may cost more upfront, but by increasing the efficiency of your home — especially during the summer and winter — they can give you decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save New Milford homeowners $486+ a year after replacing single-pane windows.
The cost of your window installation will also vary depending on the kind of window material you choose for the frames. Wood windows are generally the most expensive, but it depends on whether they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first step of a window installation is to figure out whether you should get a full-frame or pocket installation.
Full-frame installations are necessary when you want a new style or your window has a lot of deterioration. With this service, your installers will replace the total window, including the trim, sill and frame. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end 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.
If you’re unsure which kind of window installation service you need, your installer should be able to help you out. Generally, the choice is based on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in New Milford
EcoWatch reviews are different from other reviews because we look at these companies through a sustainability lens. Along with energy efficiency, we assessed several window installers in New Milford and assigned rankings using the following methodology:
Service Area
This one is self-explanatory, but we’ve chosen to highlight window installation companies that serve the New Milford area so you can find the best window installation company near you.
Work Quality
When picking new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the type of window you opt for. 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
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have good things to say about their experience with a certain company, it won’t be featured on EcoWatch.
Cost
This one is a give-and-take: as with most services, cheap window installers won’t always provide the highest quality service. On the other hand, we want to ensure we’re highlighting companies that offer a wide range of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to New Milford’s climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of New Milford window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
New Milford, CT Window Replacement FAQs
How much does a window install cost?
The national average cost to install one window is around $600 but can range from $200 to $1,200, depending on a variety of factors. The price is typically 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 upfront but can save you hundreds of dollars a year in energy bills.
Which kind of window should I get?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you’re getting the most energy-efficient windows, look for models with the blue Energy Star certification — they’re certified energy-efficient by the U.S. Department of Energy.
What services do window installation companies provide?
Window installation professionals will do the entire process — from replacing your old windows with brand-new ones to cleaning up afterward. Additionally, a lot of companies offer window manufacturing, customization and repairs.
When is it time to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Other than that, if your windows have any damage on them, or they have become difficult to open or close, they may be in need of replacement.