20 Best Window Companies in Prospect, CT (2024 Reviews)
Thinking about upgrading your home's windows? We’ve got you covered in this guide to the top window installation companies.
We analyzed all the top-rated window companies in Prospect 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 doing renovations or have damaged windows, windows play a key role in conserving electricity in your home. If your windows are made of traditional materials, or are outdated or damaged, you could be losing 25-30% of your house’s heat or cool air right out of them.
Replacement windows improve your home’s insulation, not only making you and your family more comfortable during the summer and winter, but also saving you some money and helping the environment.
We’ve compiled a guide on the top installation companies to help you in your research, so you can not only benefit from brand-new windows, but also save money on your energy bills.
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 Prospect
The EcoWatch Reviews team evaluated dozens of window installation companies across Prospect to narrow our list down to the top ones. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.
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 about 27 years of industry experience, and it currently provides services to 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 WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. 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 Prospect?Even though prices are not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can ask for 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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of industry experience, and it currently provides services to 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 WindowsThere are a wide range of window types available from Renewal by Andersen, some of which are Energy Star products. 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 Prospect?Even though prices are 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. For more accurate information on the cost, you can ask for 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 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 about 23 years of industry experience, and it currently provides services to 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 WindowsThere are a wide range of window types available from Aeroseal Windows, some of which are Energy Star products. 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 Prospect?Even though prices are not readily available on Aeroseal’s website, it provides high-quality windows at a competitive price point. For more accurate information on the cost, you can ask for 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 is 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 industry experience, and it currently provides services to 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 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 Prospect?Even though prices are not readily available on Window Nation’s website, 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 ask for a quote from the company.
Please note that the companies in this section are national, which means the quality of the service may depend on your local team. We have tried to remain unbiased and transparent by including pros and cons for each provider.
More Window Companies in Prospect
Renewal by Andersen Window Replacement
Middletown, CT- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Energy-Efficient Options
- Glass Doors
- Custom Window Designs
- Window Replacement/Installation
- Vinyl Frames
- Bay Windows
- Double-Hung
Window World of Hartford
Manchester, CT- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
- Timely Service
Services Offered
- Custom Window Designs
- Vinyl Frames
- Window Replacement/Installation
- Glass Doors
- Energy-Efficient Options
- Bay Windows
- Double-Hung
Window Nation
Wallingford, CT- Free assessment
- Price Transparency
- Good Customer Service
- Educational Website
Services Offered
- Custom Window Designs
- Window Replacement/Installation
- Double-Hung
- Bay Windows
- Glass Doors
- Energy-Efficient Options
Bencar Building Systems LLC
Wallingford, CT- Good Customer Service
Services Offered
- Window Replacement/Installation
J.C. Tonnotti Window Company
Southington, CT- Timely Service
- Good Customer Service
- Educational Website
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
- Glass Doors
Naugatuck Window & Glass
Naugatuck, CT- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Window Replacement/Installation
- Skylights
- Mirrors
- Custom Glass
- Glass Doors
- Glass Showers
- Energy-Efficient Options
Nu-Face Home Improvements
Berlin, CT- Educational Website
- Timely Service
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Double-Hung
- Energy-Efficient Options
- Glass Showers
- Glass Doors
- Window Replacement/Installation
Marino's Waterbury Glass
Waterbury, CTServices Offered
- Window Replacement/Installation
- Mirrors
- Screen Repair
- Glass Showers
Bert Falsetti's Home Improvement LLC
Shelton, CT- Free assessment
- Educational Website
- Timely Service
- Price Transparency
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Double-Hung
- Vinyl Frames
- Energy-Efficient Options
Bartlett Contracting, LLC
Wolcott, CT- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Bay Windows
- Glass Doors
- Window Replacement/Installation
Woodbury Supply Company, Inc.
Oxford, CT- Price Transparency
- Free assessment
- Educational Website
- Good Customer Service
Services Offered
- Skylights
- Window Replacement/Installation
- Energy-Efficient Options
Empire Construction
Wallingford, CT- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
Advanced Window Systems LLC
Cromwell, CT- Educational Website
- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
- Double-Hung
- Bay Windows
- Glass Showers
- Glass Doors
Gibson Cellar Door and Window
Kensington, CT- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Vinyl Frames
- Window Replacement/Installation
DiMartino Home Improvement
North Haven, CT- Price Transparency
Services Offered
- Window Replacement/Installation
- Storm/Impact Windows
- Bay Windows
- Triple Pane Glass
- Double-Hung
- Energy-Efficient Options
- Glass Doors
Castle Windows
East Berlin, CT- Good Customer Service
- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Window Replacement/Installation
Town & Country Glass Shop llc | Custom Shower Door & Window Supplier
Woodbury, CT- Good Customer Service
- Free assessment
- Price Transparency
- Educational Website
Services Offered
- Mirrors
- Glass Showers
- Window Replacement/Installation
Exteriors Plus LLC
Terryville, CT- Good Customer Service
Services Offered
- Window Replacement/Installation
Middlesex Glass & Greenhouse
Cromwell, CT- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Mirrors
- Window Replacement/Installation
Paramount Gallery
West Hartford, CT- Educational Website
- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
- Glass Doors
- Energy-Efficient Options
- Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Prospect, 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 Prospect Saves You Money
There are quite a few perks of switching to energy-efficient windows. A few reasons you may want to consider making the change are the following:
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading your windows is an important part of maintaining your property and its value.
- Save money on electricity bills: After you switch to energy-efficient windows, you can expect a reduction in your bills by about 12% because you’ll require less energy to heat or cool your home.
- Reduce your carbon footprint: Decreasing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 147 pounds per year on average.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
Estimated Cost of Window Replacement in Prospect
Windows come in all shapes and sizes, so costs and services will vary tremendously. Here are the typical costs and services that you can find from the average window installation company.
How Much Do New Windows Cost?
Though the typical cost to replace a single window is around $600, it can range anywhere from $200 to $1,200. These figures vary depending on the specifics of your installation, like number of windows, type, size, material, the location of your home and more.
It’s important to keep in mind that windows with higher efficiency may cost more upfront but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save Prospect homeowners $420+ a year when replacing single-pane windows.
Asking for free quotes from several installers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
In general, there are two types of window installation services companies provide: full-frame and pocket installations.
Full-frame installations entail replacing the total window, including the trim, frame and sill. Full-frame installations are necessary when you want to change the style of your windows or your window has significant deterioration. Because these installations are more involved, they will raise overall costs. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you’re not sure which window installation service you should get, your installer should be able to help you out. In general, the choice is influenced by 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
- 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 Prospect
In our hunt to find the most reliable, eco-friendly window installers in Prospect, the EcoWatch team chose the above companies as the top window installation companies in the city. We have reviewed the best window replacement companies in Prospect mainly based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Since this is a guide for Prospect, we only included companies that cover the city. There are certainly other reputable providers that didn’t make the list because they wouldn’t be able to serve homeowners in Prospect.
Work Quality
We’re certain that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company featured in our guide to ensure its contractors are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have positive things to say about their experience with a certain installer, it won’t be featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installers may not provide the highest quality service. Still, we want to make sure we’re highlighting companies that offer a spectrum of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Prospect’s climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Prospect window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Prospect, CT Window Replacement FAQs
How much should a window install cost?
The typical cost of replacing a single window can range between $450 and $650. There are many factors that influence how much it costs, such as the number of windows, the materials used in designing the windows, your property’s location, local labor costs, styles and sizes of windows and how energy-efficient the windows are.
What are the different types of windows?
The most common kinds of windows for homes are slider windows, casement windows, awning windows, bay windows, picture windows, double-hung and single-hung windows and transom windows.
Can I install my own windows?
If you’re handy and know how to replace a window, it’s possible to install your own windows. But if you don’t have the time or experience, we recommend hiring a professional.
How do you know it’s 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 should probably 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.
Should I replace my windows all at once?
If you’re upgrading your windows to get more efficient windows, replacing all your windows at once is the only way to see a noticeable difference. However, if you have only one or two windows that are broken or drafty, you can replace just those.