20 Best Window Companies in Danbury, CT (2024 Reviews)
Are you thinking of upgrading your windows? Our guide to the best window installation companies can help you choose the right one for you.
We analyzed all the top-rated window companies in Danbury 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
Whether you're updating for aesthetics or have old windows, windows play a vital role in conserving energy in your home. Drafty windows could lead to having higher electric bills during the winter or summer months.
That’s not great for your wallet or the environment, but one of the top window installation companies can help you with that.
Unlike other sites, EcoWatch ranks window replacement companies on energy efficiency while also taking into consideration cost, customer satisfaction and service area.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Danbury
The EcoWatch team researched dozens of window providers across Danbury to narrow our list down to the top ones. The providers in this article scored the best in our review categories, such as energy-efficient offerings, availability, customer service, local expertise, price 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 offers windows expertise in Danbury. This company has 27 years of experience in the windows industry, and it has proved to be one of the most respected companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider going with Window World if you're interested in 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’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Danbury?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 get 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 offers the best availability in Danbury. This company has 27 years of experience in the windows industry, and it has proved to be one of the most respected companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider going with Andersen if you're interested in 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’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Danbury?Andersen does not detail 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 to know for sure, you can get 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 offers the best window installation for businesses in Danbury. This company has 23 years of experience in the windows industry, and it has proved to be one of the most respected companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider going with Aeroseal if you're interested in a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Danbury?Aeroseal does not detail prices on its website, but it provides high-quality windows at a competitive price point. If you’d like to know for sure, you can get 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 offers the best residential windows in Danbury. This company has 16 years of experience in the windows industry, and it has proved to be one of the most respected companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider going with Window Nation if you're interested in 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’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Danbury?Window Nation does not detail 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 to know for sure, you can get a quote on the company’s website.
We aim to stay unbiased and transparent by listing pros and cons for each company. Additionally, any partnerships do not influence our reviews.
More Window Companies in Danbury
Renewal by Andersen
Stamford, CT- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Double-Hung
- Window Replacement/Installation
- Bay Windows
- Skylights
- Glass Doors
Window World of the Hudson Valley
Wappingers Falls, NY- Free assessment
- Price Transparency
Services Offered
- Glass Doors
- Vinyl Frames
- Bay Windows
- Double-Hung
- Window Replacement/Installation
- Energy-Efficient Options
Window Nation
Wallingford, CT- Good Customer Service
- Free assessment
- Price Transparency
- Educational Website
Services Offered
- Energy-Efficient Options
- Custom Window Designs
- Bay Windows
- Double-Hung
- Glass Doors
- Window Replacement/Installation
Window Depot USA of Southern CT
Trumbull, CT- Educational Website
- Free assessment
- Timely Service
- Good Customer Service
- Price Transparency
Services Offered
- Bay Windows
- Double-Hung
- Vinyl Frames
- Energy-Efficient Options
- Window Replacement/Installation
- Glass Doors
- Triple Pane Glass
HPM Craftsmen
Holmes, NY- Price Transparency
- Free assessment
- Educational Website
- Good Customer Service
Services Offered
- Window Replacement/Installation
Glass Guys
Ridgefield, CT- Price Transparency
Services Offered
- Glass Showers
- Window Replacement/Installation
- Energy-Efficient Options
- Mirrors
Bert Falsetti's Home Improvement LLC
Shelton, CT- Price Transparency
- Free assessment
- Timely Service
- Good Customer Service
- Educational Website
Services Offered
- Double-Hung
- Vinyl Frames
- Window Replacement/Installation
- Energy-Efficient Options
Pella Windows & Doors of Norwalk
Norwalk, CT- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Bay Windows
- Double-Hung
- Glass Doors
- Window Replacement/Installation
Superior Windowland
Newtown, CT- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Double-Hung
- Energy-Efficient Options
- Window Replacement/Installation
Tactical Construction Services
Danbury, CT- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Jilco Window Corp.
Granite Springs, NY- Good Customer Service
- Price Transparency
Services Offered
- Glass Doors
- Window Replacement/Installation
- Vinyl Frames
- Energy-Efficient Options
- Skylights
Exterior Works, LLC.
Monroe, CT- Free assessment
- Timely Service
- Price Transparency
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Home Services at The Home Depot
New Milford, CT- Free assessment
- Educational Website
- Good Customer Service
- Price Transparency
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Glass Showers
- Glass Doors
Aesthetic Renovations
Bedford, NY- Good Customer Service
Services Offered
- Window Replacement/Installation
- Window Repair
Putnam Windows Inc.
Cold Spring, NY- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Wood Frames
- Glass Doors
- Vinyl Frames
- Window Replacement/Installation
Westchester Window
Thornwood, NY- Good Customer Service
- Free assessment
- Price Transparency
- Educational Website
Services Offered
- Wood Frames
- Energy-Efficient Options
- Glass Doors
- Window Replacement/Installation
Town & Country Glass Shop llc | Custom Shower Door & Window Supplier
Woodbury, CT- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Mirrors
- Window Replacement/Installation
- Glass Showers
Woodbury Supply Company, Inc.
Oxford, CT- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Skylights
- Energy-Efficient Options
- Window Replacement/Installation
Windows By Toll
Stamford, CT- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Double-Hung
- Glass Showers
- Window Replacement/Installation
- Glass Doors
- Bay Windows
Naugatuck Window & Glass
Naugatuck, CT- Price Transparency
- Good Customer Service
- Educational Website
Services Offered
- Glass Showers
- Glass Doors
- Mirrors
- Energy-Efficient Options
- Custom Glass
- Window Replacement/Installation
- Skylights
Calculate how much you can expect to pay for window installation and replacement in Danbury, 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 Danbury Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, including:
- Save money on electricity bills: Because energy-efficient windows reduce how much energy you need to heat or cool your home, they can help you save around $441 annually on your energy bills in Danbury.
- Reduce your carbon footprint: In Danbury, you can reduce your indirect greenhouse gas emissions by about 147 pounds per year once you install energy-efficient windows.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: If you have an older home, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help increase the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Danbury
When researching window installation, each company provides varying services and prices. Let’s look at some average costs and services.
How Much Do New Windows Cost?
Typically, homeowners in Danbury can expect that most window installations will cost between $250 and $1,200, with the most common installations sitting at around $600. But costs will differ considerably based on your location, the current condition of your home, the number of windows you need and the quality of your products. A lot of window companies also offer replacement door installations and other add-ons like baths, shutters, coating and more. Additional services will increase your overall project costs.
Whether or not you pick energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $441 a year on your energy bills in Danbury.
Getting free quotes from multiple companies is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
The first step of a window installation is to figure out whether you want a full-frame or pocket installation.
Full-frame installations entail replacing the full window, including the trim, sill and frame. Full-frame installations are necessary when you want to change the style of your windows or your window has considerable damage. These installations are more involved and will increase overall costs. Pocket installations are on the simpler end and won’t cost as much because they entail merely replacing the window within its existing frame. But if the frame has any damage or rot, you may have to get a full-frame installation instead.
Your window installation company should be able to help you understand what’s best for your needs. In Danbury, the decision will mostly depend on how old your home is and if there’s any moisture damage. Wood can decay if not maintained properly over the years, so it’s good to have a professional assess your frames and window sills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Danbury
In our search to find the most reliable, eco-friendly window installers in Danbury, the EcoWatch team chose the above companies as the best window installation companies in the city. We have decided to review the top window installation companies in Danbury primarily based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy Star certified windows have been shown to lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
When choosing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand 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
We analyzed trends 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 cost, quality of parts, professionalism, quality of installation, warranty and more.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers’ prices, we gave higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
As discussed, windows are a significant investment, so you’ll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installation companies that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Danbury, CT Window Replacement FAQs
What is the typical cost to install new windows in a home?
The national average cost to install a single window is about $600 but can range from $200 to $1,200, based on a few different factors. The price is usually influenced by the type and material of the window, the location of your property and the size 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 is the best?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not 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 — they’re certified energy-efficient by the U.S. Department of Energy.
Can I replace my own windows?
Even though you can install your own windows, doing so is time-consuming and requires a lot of handiness. Hiring a professional can help guarantee that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
How often do you need to replace windows?
Windows usually last about 20 to 30 years, but anytime you notice damage on your windows, it’s a good time to have them checked by an expert to see if they need any repairs or replacements.
Should I replace all my windows at the same time?
If your windows are greater than 20 years old, it’s most likely time to replace all of them. At that point, they are usually less efficient, leakier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less stress.