20 Best Window Companies in Watertown, CT (2024 Reviews)
If you’re thinking about getting new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Watertown 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 eco-friendly 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 big impact on home energy conservation. When it’s the middle of winter, your outdated and leaky windows could be making your home more difficult to heat and costing you more in power bills.
Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you some money and helping the environment.
As windows are so important for your home, picking the right company for you is a big decision to make. That’s why the EcoWatch team has put together this list of the top 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 Watertown
The EcoWatch team examined dozens of installers in Watertown to find the best window replacement companies for our readers. The installers in this article scored the best in our review categories, which include energy-efficient offerings, local expertise, 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 has windows expertise in Watertown. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been in business since 1995 and currently serves 200 locations nationwide.
Window World may be the company for you if you want 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in Watertown?Window World doesn’t have any cost information available on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can get a quote from the company.
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 has the best availability in Watertown. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been in business since 1995 and currently serves nearly every state except Mississippi and West Virginia.
Andersen may be the company for you if you want one 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 want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Watertown?Andersen doesn’t have any cost 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 accurate information on the cost, you can get a quote from the company.
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 has the best window installation for businesses in Watertown. It's 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. This company has been in business since 1999 and currently serves 13 states and Washington D.C.
Aeroseal may be the company for you if you want one that installs windows and doors at businesses across the Eastern U.S.
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 want Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Watertown?Aeroseal doesn’t have any cost information available on its website, but it provides high-quality windows at a competitive price point. For more accurate information on the cost, you can get 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 has the best residential windows in Watertown. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This company has been in business since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states.
Window Nation may be the company for you if you want 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 WindowsEach 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. Not all of Window Nation’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Watertown?Window Nation doesn’t have any cost information available 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. For more accurate information on the cost, you can get a quote from the company.
We have tried to be unbiased and transparent by mentioning pros and cons for every installer. Additionally, any partnerships do not influence our reviews.
More Window Companies in Watertown
Renewal by Andersen Window Replacement
Middletown, CT- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Custom Window Designs
- Glass Doors
- Vinyl Frames
- Bay Windows
- Double-Hung
- Window Replacement/Installation
- Energy-Efficient Options
Power Home Remodeling
Trumbull, CT- Price Transparency
- Timely Service
- Free assessment
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Window Nation
Wallingford, CT- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Custom Window Designs
- Window Replacement/Installation
- Double-Hung
- Bay Windows
- Glass Doors
- Energy-Efficient Options
Naugatuck Window & Glass
Naugatuck, CTServices Offered
- Window Replacement/Installation
- Glass Doors
- Glass Showers
- Energy-Efficient Options
- Mirrors
- Custom Glass
- Skylights
J.C. Tonnotti Window Company
Southington, CT- Timely Service
- Educational Website
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
- Glass Doors
Town & Country Glass Shop llc | Custom Shower Door & Window Supplier
Woodbury, CT- Price Transparency
- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Mirrors
- Window Replacement/Installation
- Glass Showers
Bartlett Contracting, LLC
Wolcott, CT- Price Transparency
- Free assessment
- Good Customer Service
Services Offered
- Glass Doors
- Window Replacement/Installation
- Bay Windows
Marino's Waterbury Glass
Waterbury, CTServices Offered
- Glass Showers
- Mirrors
- Screen Repair
- Window Replacement/Installation
Woodbury Supply Company, Inc.
Oxford, CT- Price Transparency
- Good Customer Service
- Educational Website
- Free assessment
Services Offered
- Skylights
- Energy-Efficient Options
- Window Replacement/Installation
Exteriors Plus LLC
Terryville, CT- Good Customer Service
Services Offered
- Window Replacement/Installation
Bencar Building Systems LLC
Wallingford, CT- Good Customer Service
Services Offered
- Window Replacement/Installation
ZN Construction
Canton, CT- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
- Timely Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Nu-Face Home Improvements
Berlin, CT- Timely Service
- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Window Replacement/Installation
- Glass Doors
- Double-Hung
- Glass Showers
- Energy-Efficient Options
Phoenician Home Improvement LLC
Plainville, CT- Educational Website
- Free assessment
- Good Customer Service
- Timely Service
- Price Transparency
Services Offered
- Window Replacement/Installation
Bert Falsetti's Home Improvement LLC
Shelton, CTServices Offered
- Double-Hung
- Vinyl Frames
- Energy-Efficient Options
- Window Replacement/Installation
Advanced Window Systems LLC
Cromwell, CT- Good Customer Service
- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Double-Hung
- Bay Windows
- Glass Showers
- Window Replacement/Installation
- Glass Doors
Paramount Gallery
West Hartford, CT- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Energy-Efficient Options
- Glass Doors
- Custom Window Designs
- Window Replacement/Installation
Action Windows & Siding
West Hartford, CT- Good Customer Service
- Price Transparency
Services Offered
- Vinyl Frames
- Window Replacement/Installation
Castle Windows
East Berlin, CT- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Window Replacement/Installation
Highland Window Company, LLC
West Hartford, CT- Free assessment
Services Offered
- Window Replacement/Installation
- Glass Doors
- Vinyl Frames
Calculate how much you can expect to pay for window installation and replacement in Watertown, 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 Watertown Saves You Money
When you switch to energy-efficient windows, you may see several perks, such as:
- Reduce your carbon footprint: In Watertown, you can lower your indirect greenhouse gas emissions by about 147 pounds per year after 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 because of their ability to filter out harmful UV rays.
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Keeping your windows up to date is an important part of maintaining your property and its value.
- Save money on electricity bills: Switching to energy-efficient windows reduces your energy bills by about 12% since you use less energy.
Estimated Cost of Window Replacement in Watertown
Let’s take a look at the cost of installing new windows and the kinds of services offered by installers.
How Much Do New Windows Cost?
Typically, homeowners in Watertown can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at around $600. These numbers vary depending on specific characteristics of your installation, like the location of your home, material, type, size, number of windows and more.
It’s important to note that windows with higher efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save Watertown homeowners $486+ a year when replacing single-pane windows.
How much your window installation costs will also vary depending on the type of material you choose for the frames. Wood windows are usually the most expensive, but it depends on whether they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
In general, there are two kinds of window installation services companies provide: full-frame and pocket installations.
Full-frame installations are necessary when you want to change the style of your windows or your window has a lot of deterioration. With this service, your professionals will replace the whole window, including the frame, sill and trim. A pocket installation involves installing a new window within the existing frame. So, instead of taking out the whole unit and reinstalling it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window replacement company will be able to help you understand what’s best for your needs. In Watertown, the decision will mostly be based on how old your windows are and if there’s any damage. Wood can decay if it’s not maintained properly over the years, so it’s a good idea to have a professional assess your frames and window sills.
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 Watertown
The EcoWatch Reviews team is different from other reviewers since we assess these companies through a sustainability lens. Along with energy efficiency, we reviewed several window installers in Watertown and assigned rankings using the following methodology:
Service Area
Since this is a guide for Watertown, we only included companies that cover the city. There are certainly other reputable providers that didn’t make the cut because they wouldn’t be able to serve homeowners in Watertown.
Work Quality
We’re willing to bet that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company featured on this list to make sure its contractors are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across most other categories, including quality of parts, quality of installation, professionalism, cost, warranty and more.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers’ prices, we awarded higher points 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 offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Watertown, CT Window Replacement FAQs
How much should window installation cost?
The average cost to install a single window ranges from $450 to $650. There are a variety of factors that influence the cost, which include the materials used in designing the windows, local labor costs, your property’s location, styles and sizes of windows, how energy-efficient the windows are and the number of windows.
Which kind of window should I get?
A window’s energy efficiency is influenced by a variety of factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are typically the most energy-efficient since they are certified by the U.S. Department of Energy.
When do I need to use a window installation company?
You should use a window installation company whenever you need to replace your windows. Installing windows is a complicated process that can be difficult to do on your own, so it’s best left to the professionals.
How often should you replace windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Other than that, if your windows have any damage on them, or they have become difficult to operate, they may need to be replaced.