14 Best Window Replacement Companies in Danbury, OH (Mar 2023)
Window Companies Near Me
If you're looking to upgrade to new windows, our list of the best window installation companies can help.
We analyzed all the top window installers in Danbury and selected the top 14 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
A review of the top window replacement companies in Danbury may not seem like the most interesting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might realize. Poor windows can make your AC or heater work extra hard in the summer or winter.
That's also bad news for the environment because the additional energy used by damaged windows increases your carbon footprint.
We've put together this list of the top installation companies to help you in your research, so you can not only enjoy brand new windows, but also save money on your energy bills.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Large serice area
- Lifetime warranty
- Low prices relative to competitors
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Award-winning company
- Custom designs
- Wide variety of products and services
- Limited service area
Best Window Replacement Companies in Danbury
The EcoWatch Reviews team examined dozens of installers in Danbury to find the best window companies for our readers. We assessed the companies on their energy-efficient offerings, coverage area, price, local experience, customer service and more.

Renewal by Andersen
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Member of US Green Building Council
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Award-winning company
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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. This company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. Its reputation is backed by all the positive reviews on customer review websites.
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 is an Energy Star partner and has a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Danbury?Though pricing information is not readily 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. If you'd like more accurate information, you can request a quote on the company's website.

Window World
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Large serice area
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Lifetime warranty
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Low prices relative to competitors
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Quality of service will depend on your area
Window World provides windows expertise in Danbury. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of industry experience, and it currently serves 200 locations nationwide. Its reputation is backed by several positive reviews on customer review websites.
You may want to consider choosing 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 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're interested in Energy Star windows when inquiring.
How much does Window World cost in Danbury?Window World does not mention prices on its 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.

Window Nation
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Award-winning company
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Custom designs
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Wide variety of products and services
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Limited service area
Window Nation offers the best residential windows in Danbury. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This company has 16 years of experience in the windows business, and it has proved to be one of the best companies in Danbury.
It 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 has 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 Danbury?Prices aren't mentioned on Window Nation's 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. Getting a free quote on its website is the best way to get more accurate pricing information.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct provides the best warranty in Danbury. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This window installation company has been in business since 2002 and currently serves 27 states nationwide. Hundreds of positive reviews on customer review websites back the company's reputation.
If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, Universal may be the provider for you.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct offers 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 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 Danbury?Prices aren't available on Universal's 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. For more detailed information on the cost, you can get a quote from the company.
We've recommended providers with shining reputations, but bear in mind that these are national companies, so the quality of service may differ depending on your local crew. We have tried to stay unbiased and transparent by mentioning pros and cons for each company reviewed.
More Window Replacement Companies in Danbury
S & H Blinds & Floors
Sandusky, OH-
Excellent Customer Service
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Helps Educate Customers
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Price Transparency
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Consistent Workmanship
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Business Windows
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Sliding Glass
Ahner Commercial Doors & Windows
Sandusky, OH-
Price Transparency
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Helps Educate Customers
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Free Quotes
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Good Customer Service
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
Lakeland Glass
Lorain, OH-
Price Transparency
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Educational Website
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Excellent Customer Service
Services Offered
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Double-Hung
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Doors
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Full-Service Installations
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Custom Windows
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Residential Windows
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Business Windows
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Energy-Efficient Options
Radiant Windows LLC
Oak Harbor, OH-
Locally Recognized for Quality
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Good Customer Service
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Free Quotes
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Dependable Service
Services Offered
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Custom Windows
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Fast Delivery
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Sliding Glass
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Double-Hung
The Glass Guys
Sandusky, OH-
No-Hassle Pricing
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Good Customer Service
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No-fee Quotes
Services Offered
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Residential Windows
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Glass Showers
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Tempered Glass
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Custom Window Designs
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Business Windows
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Sliding Glass
Action Door and Window
Elyria, OH-
No-fee Quotes
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No-Hassle Pricing
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Good Customer 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
Custom Window Co
Sandusky, OH-
Price Transparency
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Educational Website
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Custom Windows
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Energy-Efficient Options
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Double-Hung
McAllister Glass
Huron, OH-
Good Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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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
Summit Windows & Doors
Lorain, OH-
No-Hassle Pricing
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Excellent Customer Service
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No-fee Quotes
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Tritch Door & Window, LLC
Fremont, OH-
Excellent Customer Service
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Free Quotes
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Price Transparency
Services Offered
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
JDB Home Improvements
Norwalk, OH-
No-fee Quotes
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Excellent Customer Service
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Price Transparency
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Reliable Service
Services Offered
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Custom Windows
Olde Towne Remodeling & Restoration
Milan, OH-
Free Quotes
Services Offered
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Commercial Windows
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Double-Hung
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Bay Windows
Olde Towne Windows & Doors
Fremont, OH-
No-fee Quotes
Services Offered
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Business Windows
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Double-Hung
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Bay & Bow Windows
Shine Rite Thru Windows
Sandusky, OH-
Excellent Customer Service
Services Offered
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Custom Windows
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Sliding Glass
How Installing Energy-Efficient Windows in Danbury Saves You Money
Energy-efficient windows can offer benefits in several ways. Here are some reasons you may want to consider making the switch:
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Updating your windows could help increase the value of your home if you decide to sell.
- Save money on electricity bills: Once you install energy-efficient windows, you can see a reduction in your bills by about 12% since you'll use less energy to heat or cool your home.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Decrease your carbon footprint: Because energy-efficient windows improve the insulation in your house, you can lower your indirect greenhouse gas emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Danbury
Each window replacement company offers various services and has varying price points depending on several factors.
How Much Do New Windows Cost?
According to our market research, the national average cost to replace a single window is around $600. However, window installation costs can range from $200 to $1,200 for each window. How much it will cost varies depending on several factors, like material, the location of your home, number of windows, size, type and more.
It's important to remember that windows with higher efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Danbury homeowners $277+ a year when replacing single-pane windows.
The cost of your window installation will also vary depending on the type of window material you choose for the frames. Wood windows are generally the most expensive, though it depends if they are 100% 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 general, there are two kinds of window installation services companies provide: full-frame and pocket installations.
A full-frame installation is a total window replacement. It involves removing the old window, the sill, and the exterior and interior trim. It can also involve other materials, such as insulation and drip edges, which increase the total cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. Pocket installations are on the simpler end and won't carry as large a bill because they entail simply 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.
If you're unsure which kind of window installation service you need, your installer should be able to assist you. Generally, the choice depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Large serice area
- Lifetime warranty
- Low prices relative to competitors
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Award-winning company
- Custom designs
- Wide variety of products and services
- Limited service area
How We Choose the Best Window Installers in Danbury
EcoWatch is different from other reviewers, as we assess these companies through a sustainability lens. Along with energy efficiency, we reviewed several window installers in Danbury and assigned rankings based on the following methodology:
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 selecting new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand you get. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the highest rates of 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, warranty, professionalism, quality of installation, quality of parts 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 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 to many homeowners. For that reason, window installation companies with 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 installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Danbury, OH Window Replacement FAQs
How much does window installation cost?
The national average cost to install a single window is about $600 but can range from $200 to $1,200, based on several factors. The price is usually dependent on the type and material of the window, the size of the window and the location of your property. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What type of window is the most energy-efficient?
Generally, double-pane windows are more efficient than single-pane windows and windows that don't open are more efficient than windows that do. To be sure you'll get the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — this means they're certified energy-efficient by the U.S. Department of Energy.
Can I install my own windows?
If you're handy and have experience with similar home improvement projects, it's possible to install your own windows. But if you don't have the time or know-how, we recommend getting a professional to do it for you.
What time of year should I replace my windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. Regardless of when you install them, the contractors will take steps to make sure 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 most important is that the weather should be dry.
Should I replace all my windows at once?
If you want to get more efficient windows and save money on your energy bills, replacing all the windows at the same time is the only way to gain that benefit. However, if you have just one or two windows that are broken or drafty, you can replace just those.