20 Best Window Companies in Granby, CT (2024 Reviews)
Thinking about upgrading your home's windows? We’ve got all the information you need in this list of the best window installation companies.
We analyzed all the top-rated window companies in Granby 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 environmentally friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your home’s efficiency can also have a large impact on home energy conservation. According to the Department of Energy, heat or cool air lost through outdated, drafty windows could make up 25-30% of heating and cooling costs.
Fortunately, helping you save money with upgraded windows also helps our goals of reducing energy usage for the environment.
Efficient windows are of particular importance in Granby, where the temperature varies throughout the year. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $446 per year.
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 Granby
The EcoWatch Reviews team evaluated dozens of companies that serve the Granby area to find the top window installation companies that fit our standards. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, price, 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 has windows expertise in Granby. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This provider has 27 years of experience in the window installation business, and it has established itself as one of the most reputable companies in the business. The provider has plenty of positive reviews from customers online.
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 offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Granby?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. You can ask for a free quote on its website for more information about pricing.
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 Granby. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the window installation business, and it has established itself as one of the most reputable companies in the business. The provider has plenty of positive reviews from customers online.
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 offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Granby?Andersen does not outline 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. You can ask for a free quote on its website for more information about pricing.
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 Granby. 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 provider has 23 years of experience in the window installation business, and it has established itself as one of the most reputable companies in the business. The provider has plenty of positive reviews from customers online.
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 offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Granby?Aeroseal does not outline prices on its website, but it provides high-quality windows at a competitive price point. You can ask for a free quote on its website for more information about pricing.
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 Granby. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This provider has 16 years of experience in the window installation business, and it has established itself as one of the most reputable companies in the business. The provider has plenty of positive reviews from customers online.
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 offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Granby?Window Nation does not outline 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. You can ask for a free quote on its website for more information about pricing.
We aim to be unbiased and transparent by mentioning pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Granby
Renewal by Andersen - Southern New England
Windsor Locks, CT- Price Transparency
- Good Customer Service
- Free assessment
- Educational Website
Services Offered
- Window Replacement/Installation
- Bay Windows
- Glass Doors
- Skylights
- Double-Hung
Power Home Remodeling
Trumbull, CT- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Window Nation
Wallingford, CT- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Energy-Efficient Options
- Custom Window Designs
- Glass Doors
- Bay Windows
- Window Replacement/Installation
- Double-Hung
Long Home Products
Windsor, CT- Free assessment
- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Glass Showers
- Glass Doors
- Bay Windows
- Double-Hung
- Energy-Efficient Options
- Window Replacement/Installation
ZN Construction
Canton, CT- Educational Website
- Free assessment
- Price Transparency
- Timely Service
- Good Customer Service
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
ProEdge Remodeling
Windsor, CT- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Glass Doors
- Custom Window Designs
- Window Replacement/Installation
- Vinyl Frames
- Double-Hung
- Storm/Impact Windows
- Bay Windows
- Energy-Efficient Options
A-1 Windows & Doors LLC
Simsbury, CT- Good Customer Service
- Free assessment
- Price Transparency
- Timely Service
Services Offered
- Glass Doors
- Window Replacement/Installation
Innerglass Window Systems
Herman Dr, CT- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Storm/Impact Windows
- Energy-Efficient Options
- Custom Window Designs
- Tempered Glass
Highland Window Company, LLC
West Hartford, CT- Good Customer Service
- Free assessment
Services Offered
- Vinyl Frames
- Window Replacement/Installation
- Glass Doors
Magnoli Home Improvements L.L.C
Canton, CT- Price Transparency
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Pella Windows & Doors of West Springfield
West Springfield, MA- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Glass Doors
- Fiberglass Frames
- Double-Hung
- Window Replacement/Installation
Kelly-Fradet Lumber
Enfield, CT- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Energy-Efficient Options
- Double-Hung
- Window Replacement/Installation
Paramount Gallery
West Hartford, CT- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Energy-Efficient Options
- Custom Window Designs
- Glass Doors
- Window Replacement/Installation
Big Dawg Home Improvements
South Windsor, CT- Free assessment
- Timely Service
- Good Customer Service
- Price Transparency
Services Offered
- Window Repair
- Skylights
- Energy-Efficient Options
- Window Replacement/Installation
Alliance Home Improvement Inc
Chicopee, MA- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
Keith G. Roy Construction, Inc.
Westfield, MA- Good Customer Service
- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
Finestra Windows & Installation
West Hartford, CT- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Vinyl Frames
- Custom Window Designs
- Double-Hung
- Glass Showers
- Triple Pane Glass
- Window Replacement/Installation
- Glass Doors
- Tempered Glass
Action Windows & Siding
West Hartford, CT- Good Customer Service
- Price Transparency
Services Offered
- Vinyl Frames
- Window Replacement/Installation
NEWPRO
Hartford, CT- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Window Replacement/Installation
- Glass Doors
- Energy-Efficient Options
- Double-Hung
- Glass Showers
- Bay Windows
Budget Blinds of Enfield and Hartford
Somers, CT- Good Customer Service
- Price Transparency
- Free assessment
- Educational Website
Services Offered
- Window Replacement/Installation
- Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Granby, 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 Granby Saves You Money
By switching to energy-efficient windows, you can take advantage of several benefits, including:
- Reduce your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can cut your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your investment: If you have a relatively old home, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help increase the value of your house if you decide to sell.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
- Save money on electricity bills: The Department of Energy estimates that heat gained or lost through windows accounts for about 25-30% of household energy use. Upgrading to energy-efficient windows can help reduce that amount, which helps you save more on your bills.
Estimated Cost of Window Replacement in Granby
Let’s take a look at the cost of replacing your windows and the types of services you may need for your home.
How Much Do New Windows Cost?
Though the average cost to install a single window is about $600, it can range anywhere from $200 to $1,200. Costs will differ considerably depending on the current condition of your home, the quality of your products, the number of windows you need and your location. A lot of window companies also offer door installations and other add-ons like baths, shutters, coating and more. Additional services will increase your overall project costs.
It’s also worth keeping in mind that energy-efficient windows will almost always cost more upfront, but Energy Star estimates that switching out the windows on your Granby home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. The amount of money you’ll save by installing energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
How much your window installation costs will also vary based 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 offer: full-frame and pocket installations.
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are typically done when you want a different style for your windows or when it has a great amount of rot or deterioration. Full-frame installations require more time and labor and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are simpler and won’t carry as large a bill, but you can’t do this kind of installment if you have any pre-existing rot or water damage.
If you’re still trying to decide which kind of installation you should get, you can ask your provider and get their advice. The decision mostly depends on how old the frames are and if there’s any damage.
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 Granby
The EcoWatch Reviews team differs from most reviewers, as we’re examining these companies through a sustainability lens. Along with energy efficiency, we analyzed window companies all across the state and ranked them based on the following methodology:
Service Area
Because this is a guide for Granby, we only included companies that cover the city. There are other reputable providers that didn’t make the cut because they wouldn’t be able to serve homeowners in Granby.
Work Quality
We’re certain that you’re looking for professionals who do a great job installing windows. We’ve vetted each company featured in our guide to make sure its technicians are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If most customers don’t have good things to say about their experience with a certain window installation company, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window companies won’t always provide the most quality service. Still, 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. That’s why window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, 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.
Granby, CT Window Replacement FAQs
How much should a window install cost?
The typical cost of replacing a window ranges from $450 to $650. There are many factors that influence the cost, which include how energy-efficient the windows are, the number of windows, local labor costs, styles and sizes of windows, your property’s location and the materials used in designing the windows.
Which kind of window is the best?
A window’s energy efficiency is influenced by a number of factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient and are certified by the U.S. Department of Energy.
What do window installers do?
Window installation professionals travel to your house to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.
How often do you need to replace your windows?
Windows usually have a lifespan of around 20 to 30 years, but anytime you notice damage on your windows, it’s a good idea to have an expert take a look at them to see if they need any repairs or replacements.
How long does window installation take?
Each window takes around 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you need to have a lot of windows installed.