20 Best Window Companies in Middletown, CT (2024 Reviews)
Are you looking to replace your windows? Our guide to the top window installation companies can help you choose the right one for you.
We analyzed all the top-rated window companies in Middletown 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
A review of the top window replacement companies in Middletown may not seem like the most interesting article on EcoWatch, but trust us, windows have more of an impact on your life than you might think. Drafty windows can make your home uncomfortable in the summer or winter.
Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
Unlike other sites, EcoWatch ranks window companies on energy efficiency while also balancing cost, customer satisfaction and service area.
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 Middletown
The EcoWatch Reviews team researched several window providers in Middletown to find the top ones for our readers. The providers mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price 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 Middletown. Window World has around 27 years of industry experience, and it currently provides services to 200 locations nationwide.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the perfect company for you.
Energy Efficiency of Window World WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Middletown?Prices are not available on Window World’s website since the cost of window replacement depends on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about the cost.

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 Middletown. Andersen has around 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the perfect company for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Middletown?Prices are not available on Andersen’s website since the cost of window replacement depends on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can request a free quote on its website for more information about the cost.

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 Middletown. Aeroseal has around 23 years of industry experience, and it currently provides services to 13 states and Washington D.C.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the perfect company for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Middletown?Prices are not available on Aeroseal’s website since the cost of window replacement depends on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. You can request a free quote on its website for more information about the cost.

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 Middletown. Window Nation has around 16 years of industry experience, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, Window Nation may be the perfect company for you.
Energy Efficiency of Window Nation WindowsWindow Nation has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want 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 Middletown?Prices are not available on Window Nation’s website since the cost of window replacement depends on how many and what type(s) of windows you need. However, 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 request a free quote on its website for more information about the cost.
We strive to be unbiased and transparent by including pros and cons for every company. Additionally, any partnerships do not influence our rankings.
More Window Companies in Middletown
Renewal by Andersen Window Replacement
Middletown, CTFree assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Double-Hung
Vinyl Frames
Glass Doors
Bay Windows
Custom Window Designs
Power Home Remodeling
Trumbull, CTTimely Service
Free assessment
Good Customer Service
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Window Nation
Wallingford, CTFree assessment
Price Transparency
Educational Website
Services Offered
Bay Windows
Window Replacement/Installation
Energy-Efficient Options
Custom Window Designs
Glass Doors
Double-Hung
Paramount Gallery
West Hartford, CTGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Glass Doors
Custom Window Designs
Energy-Efficient Options
Window Replacement/Installation
Big Dawg Home Improvements
South Windsor, CTTimely Service
Free assessment
Good Customer Service
Price Transparency
Services Offered
Skylights
Window Replacement/Installation
Window Repair
Energy-Efficient Options
ZN Construction
Canton, CTFree assessment
Price Transparency
Educational Website
Good Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Budget Blinds of Enfield and Hartford
Somers, CTPrice Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Custom Window Designs
Bert Falsetti's Home Improvement LLC
Shelton, CTServices Offered
Double-Hung
Energy-Efficient Options
Vinyl Frames
Window Replacement/Installation
Window Depot USA of Southern CT
Trumbull, CTGood Customer Service
Timely Service
Free assessment
Price Transparency
Educational Website
Services Offered
Double-Hung
Triple Pane Glass
Glass Doors
Vinyl Frames
Energy-Efficient Options
Bay Windows
Window Replacement/Installation
Calvary Remodeling
Mystic, CTGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Kubala Home Improvement
Ludlow, MAEducational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
United Home Experts
Norwalk, CTGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Fiberglass Frames
Flawless Glass & Mirror LLC
Holbrook, NYEducational Website
Free in-home consultation
Owner-operated small business
Good Customer Service
Free assessment
Price Transparency
Customized glass options
Services Offered
Window Replacement/Installation
Mirrors
Glass Showers
Closet & Storage Systems
Auburn, MAGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Glass Showers
Mirrors
Advanced Window Systems LLC
Cromwell, CTFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Bay Windows
Glass Showers
Glass Doors
Double-Hung
Nu-Face Home Improvements
Berlin, CTTimely Service
Good Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Double-Hung
Glass Showers
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
Bencar Building Systems LLC
Wallingford, CTGood Customer Service
Services Offered
Window Replacement/Installation
CARRIER ROOFING SIDING & WINDOWS
Webster, MAGood Customer Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Smithtown Window Replacement and Doors
Smithtown, NYFamily-owned and operated
Price Transparency
Weekend availability
Good Customer Service
Free assessment
Energy-efficient windows and doors
Educational Website
Services Offered
Window Replacement/Installation
Custom Window Designs
Triple Pane Glass
Storm/Impact Windows
Glass Showers
Wood Frames
Vinyl Frames
Fiberglass Frames
Energy-Efficient Options
Bay Windows
Tempered Glass
Glass Doors
Metal Frames
Window Repair
Double-Hung
Mr. Handyman of Huntington and Smithtown
East Northport, NYGood Customer Service
Free assessment
Timely Service
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Bay Windows
Window Repair
Calculate how much you can expect to pay for window installation and replacement in Middletown, 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 Middletown Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on electricity bills. Here's more information on how switching out your windows could benefit you:
- Reduce your carbon footprint: You can reduce your carbon footprint by about 12% when you install Energy Star certified windows. In Middletown, that’s about 147 pounds per year on average.
- Save money on power bills: The Department of Energy estimates that heat gained or lost via windows makes up about 25-30% of energy use in your home. Switching to energy-efficient windows can help reduce that number, which helps you save more on your bills.
- Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.
- 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.
Estimated Cost of Window Replacement in Middletown
Each window installation company provides various services and has different price points depending on several factors.
How Much Do New Windows Cost?
According to our research, the average cost of installing a single window is about $600. However, window installation costs can range from $200 to $1,200 per window. How much it will cost is based on several factors, such as the location of your home, material, size, type, number of windows and more.
It’s also worth bearing in mind that energy-efficient windows will typically cost more upfront, but Energy Star estimates that switching out the windows on your Middletown home can mean an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. The amount of money you’ll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Costs will also vary based on the material of your frame. Aluminum frames cost the least. They’re sturdy, light and maintenance-free, but offer poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made with wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They’re also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
The first thing to ask yourself when considering a window replacement is: Should you get a full-frame installation or a pocket installation?
Full-frame installations entail replacing the complete window, including the sill, frame and trim. Full-frame installations are necessary when you want a new style or your window has considerable deterioration. These installations are more involved and will raise the overall cost. Pocket installations are simpler and won’t carry as large a bill, as they entail merely replacing the window within its existing frame. But if the frame has any damage or rot, you may need a full-frame installation instead.
Your window installer should be able to help you choose which type of installation you should get.
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 Middletown
In our hunt to find the most reliable, eco-friendly window installers in Middletown, the EcoWatch Reviews team landed on the above companies as the best window installation companies in the city. We’ve decided to evaluate the top window installers in Middletown mostly based on their energy efficient offerings, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows can reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Middletown, we gave more points to companies that provide services to the city. There are certainly other reputable providers that didn’t make the cut because of the low odds that they would serve the average homeowner in Middletown.
Work Quality
We’re certain that you’re looking for professionals who do a great job installing windows. We’ve vetted each company in our guide to ensure its contractors are well-qualified and that the company has received tons 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 feedback about their experience with a certain company, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installers are not going to provide the most quality service. Still, we want to ensure we’re highlighting companies that provide a range of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed previously, windows are a considerable investment, so you’ll want to be certain that investment is well protected. Window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Middletown’s climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Middletown window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Middletown, CT Window Replacement FAQs
What is the typical cost to install new windows in a home?
The average cost of replacing a single window ranges between $450 and $650. There are many factors that affect how much it costs, including styles and sizes of windows, local labor costs, how energy-efficient the windows are, the number of windows, your property’s location and the materials used in designing the windows.
What are the most common types of replacement windows?
There are various types of windows you can get for your house, such as double-hung and single-hung windows, casement windows, bay windows, slider windows, picture windows, awning windows and transom windows.
Can you install your 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 know-how, we recommend hiring a professional.
When is the best time of year to replace windows?
While you can install windows any time of year, warmer weather is typically better for installing replacement windows. Additionally, the weather should be dry, since rain can make the installation more difficult.
How long does it typically take to install windows?
Each window takes about 30 minutes to install depending 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.