20 Best Window Companies in Preston, CT (2023 Reviews)
Looking to improve your property's appearance? The best window replacement companies can help.
We analyzed all the top-rated window companies in Preston and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A review of the best window installation companies in Preston may not seem like the most riveting article on EcoWatch, but trust us, windows impact your life more than you might think. If your windows are drafty or damaged, you could be losing 25-30% of your house's heat or cool air right out of them.
Installing new, efficient windows on your house can help you save money every month on your electricity bills — and you can help the environment, too.
Efficient windows are of particular importance in Preston, 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 $424 a year.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Preston
The EcoWatch team assessed dozens of installers in Preston to find the top window replacement companies for our readers. The providers we've reviewed in this article scored best in our categories, which include energy-efficient offerings, customer service, availability, price and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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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 been in the window industry for around 27 years. Many positive reviews from customers online back the company's reputation.
It 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 want Energy Star windows when inquiring.
How much does Window World cost in Preston?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 pricing, you can receive a quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window replacement industry.
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, this may be the perfect company for you.
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 be sure to mention that you’d like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Preston?Andersen doesn’t have any cost information displayed 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. For more accurate information on pricing, you can ask for a quote from the company.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows has the best window installation for businesses in Preston. 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 windows business, and it has established itself as one of the most respected companies in the business. The provider has plenty of positive reviews from customers online.
It 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 windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Preston?Pricing information is not available on Aeroseal’s website because the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. The best way to get more accurate information is to request a free quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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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 been in the window industry for around 16 years. Many positive reviews from customers online back the company's reputation.
It 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 windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Preston?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 pricing, you can receive a quote from the company.
One thing to note is that the following companies are national, which means the quality of customer service may vary depending on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for each provider.
More Window Companies in Preston
Renewal by Andersen of Rhode Island
Smithfield, RI-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Bay Windows
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Full-Service Installations
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Energy-Efficient Options
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Sliding Glass
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Double-Hung
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Fast Delivery
Window World of Hartford
Manchester, CT-
Price Transparency
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Good Customer Service
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Free assessment
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Timely Service
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Educational Website
Services Offered
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Residential Windows
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Window Repair
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Window Replacement
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Commercial Windows
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Double-Hung
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Custom Window Designs
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Sliding Glass
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Bay Windows
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Fast Delivery
Window Nation
Wallingford, CT-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Double-Hung
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Residential Windows
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Window Replacement
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Bay Windows
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Stained Glass
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
Christopher Home Improvement
Norwich, CT-
Timely Service
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Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Fast Delivery
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Window Replacement
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Residential Windows
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Custom Window Designs
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Commercial Windows
Creative Enclosures
Bozrah, CT-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Glass Showers
United Home Experts of New London County
Norwich, CT-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Double-Hung
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Window Replacement
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Residential Windows
Henderson Roofing
Westerly, RI-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Window Replacement
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Full-Service Installations
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Custom Window Designs
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Stained Glass
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Commercial Windows
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Sliding Glass
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Residential Windows
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Glass Showers
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Fast Delivery
Home Services at The Home Depot
Waterford, CT-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Fast Delivery
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Residential Windows
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Stained Glass
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Glass Showers
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Window Replacement
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Commercial Windows
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Custom Window Designs
Columbia Glass Inc
Columbia, CT-
Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Double-Hung
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Window Replacement
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Commercial Windows
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Tempered Glass
Turner Home Improvement Contractors, LLC
Glastonbury, CT-
Free assessment
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Educational Website
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Timely Service
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Double-Hung
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Commercial Windows
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Window Replacement
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Custom Window Designs
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Fast Delivery
Clinton Glass
Clinton, CT-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Sliding Glass
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Window Replacement
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Glass Showers
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Custom Window Designs
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Commercial Windows
Rhode Island Remodeling
Cranston, RI-
Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Residential Windows
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Fast Delivery
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Window Replacement
QSPS Housing Solutions
Johnston, RI-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Glass Showers
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Double-Hung
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Window Replacement
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Fast Delivery
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Custom Window Designs
Custom Built Window Manufacturing
Warwick, RI-
Good Customer Service
Services Offered
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Glass Showers
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Energy-Efficient Options
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Sliding Glass
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
Big Dawg Home Improvements
South Windsor, CT-
Free assessment
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Price Transparency
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Timely Service
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Good Customer Service
Services Offered
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Residential Windows
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Custom Window Designs
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Bay Windows
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Fast Delivery
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Window Replacement
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Aluminum Window Frames
The Window Source RI
Smithfield, RI-
Free assessment
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Educational Website
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Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Bay Windows
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Sliding Glass
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Energy-Efficient Options
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Custom Window Designs
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Window Replacement
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Residential Windows
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Double-Hung
Cussons Sash
Glastonbury, CT-
Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Fast Delivery
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Commercial Windows
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Residential Windows
Nu-Face Home Improvements
Berlin, CT-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Energy-Efficient Options
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Residential Windows
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Fast Delivery
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Double-Hung
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Window Replacement
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Glass Showers
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Commercial Windows
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Custom Window Designs
Krystal Glass & Door Co
Smithfield, RI-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Commercial Windows
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Double-Hung
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Fast Delivery
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Sliding Glass
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Aluminum Window Frames
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Tempered Glass
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Glass Showers
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Residential Windows
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Window Replacement
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Custom Window Designs
Manchester Millwork
Manchester, CT-
Educational Website
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Good Customer Service
Services Offered
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Preston, 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 Preston Saves You Money
Energy-efficient windows can benefit you in several ways. Here are a few reasons you may want to make the switch:
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Updating your windows can make your home more comfortable and also help increase the value of your property if you decide to sell.
- Save on power bills: Because energy-efficient windows reduce how much energy you need to heat or cool your home, the switch can help you save about $424 annually on your energy bills in Preston.
- 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.
- More efficient energy use in your home: In Preston where the winters can be very cold, energy-efficient windows decrease how much heat is lost through your windows, making it easier to keep your home warm.
Estimated Cost of Window Replacement in Preston
When looking into window installation, each company offers varying services and prices. Let's take a look at some average costs and services.
How Much Do New Windows Cost?
The average cost to install one window is about $600 but can range anywhere from $200 to $1,200. How much it will cost varies based on several factors, like type, size, number of windows, the location of your home, material and more.
Whether or not you want to install energy-efficient windows is another factor that will determine the cost. These will almost always cost more than other windows, but on the other hand, you can save about $424 a year on your energy bills in Preston.
The cost of your window installation will also vary depending on the type of material you choose for the frames. Wood windows are usually the most expensive, but it depends if they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first thing to ask yourself when planning to replace your windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations are usually recommended when you want a new style or your window has a lot of deterioration. With this service, your installers will replace the full window, including the trim, sill and frame. Pocket installations (also known as retrofits) are when you replace a window while leaving the existing frame. Pocket installations are simpler and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
If you're still trying to decide which type of installation you need, you can talk to your provider and get their recommendation. The choice mostly is influenced by the age of your window frames and if there's any damage present.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Preston
In our hunt to find the most reliable, eco-friendly window installers in Preston, EcoWatch chose the above companies as the best window installation companies in the city. We've evaluated the top window installers in Preston mainly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Preston, we paid more attention to companies that cover the city. There are other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Preston.
Work Quality
When choosing new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand of window you choose. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the highest rates of customer satisfaction. Customer satisfaction might be the most important factor, as it indicates the quality of services across nearly every category, including quality of parts, warranty, quality of installation, cost, professionalism and more.
Cost
This one is a give-and-take: similar to most services, cheap window installers won't always provide the highest quality service. On the other hand, 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
As discussed, windows are a hefty investment, so you'll want to be certain that investment is well protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Preston's climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of Preston window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Preston, CT Window Replacement FAQs
What is the typical cost to install windows?
The national average cost of installing a window is around $600 but can range between $200 and $1,200, based on a few different factors. The price is typically influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
What are the most common kinds of replacement windows?
There are several different types of windows you can get for your home, such as picture windows, transom windows, slider windows, casement windows, double-hung and single-hung windows, awning windows and bay windows.
When do I have to use a window installation company?
You should hire a window installation professional whenever you want to upgrade your windows. Installing windows is a complex process that can be difficult and time-consuming, so it's best left to the professionals.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but autumn might be best. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the home, so the temperature outside doesn't necessarily matter that much. What's more important than the temperature is that the weather should be dry.