20 Best Window Companies in Litchfield, NH (2023 Reviews)
If you're thinking about getting new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in Litchfield 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
Although green energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house's efficiency can also have a big impact on home energy conservation. Traditional, outdated windows could lead to having higher electric bills during the winter or summer months.
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.
We've put together this guide on the best installation companies to help you in your research, so you can not only benefit from brand new windows, but also save money on your power bills.
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 Litchfield
The EcoWatch Reviews team examined dozens of companies that service the Litchfield area to find the best window installation companies by our standards. The providers in this article scored best in our review categories, such as energy-efficient offerings, price, local expertise, customer service, availability 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. This provider has 27 years of experience in the window installation industry, and it has become one of the most reputable companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
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 WindowsThere are a wide variety of window types that Window World offers, 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 Litchfield?While prices are not available on Window World’s website, 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 pricing.

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. This provider has 27 years of experience in the window installation industry, and it has become one of the most reputable companies in the business. Its reputation is backed by hundreds of positive reviews from customers online.
It 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 variety of window types that Renewal by Andersen offers, 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 Litchfield?While prices are not 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. You can request a free quote on its website for more information about pricing.

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 Litchfield. 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. Aeroseal has around 23 years of experience in the window installation sector. Its reputation is backed by hundreds of positive reviews on customer review websites.
Aeroseal may be the company for you if you're looking for one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows is an Energy Star partner offering 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 be sure to ask your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Litchfield?Aeroseal does not detail prices on its website, but it provides high-quality windows at a competitive price point. 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 has the best warranty in Litchfield. Universal has about 20 years of industry experience, and it currently serves 27 states nationwide.
Universal may be the company for you if you're interested in one that has an industry-leading warranty covering products, parts and workmanship for life.
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 ask for 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 Litchfield?Pricing information is not available on Universal’s website, as the cost of window replacement depends on how many and what type(s) of windows you need. However, 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 accurate information on the cost, you can receive a quote from the company.
We strive to remain unbiased and transparent by listing pros and cons for each provider. Additionally, any partnerships do not affect our reviews.
More Window Companies in Litchfield
Renewal by Andersen of Boston
Northborough, MA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Double-Hung
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Residential Windows
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Glass Showers
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Stained Glass
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Sliding Glass
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Window Replacement
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Custom Window Designs
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Commercial Windows
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Bay Windows
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Fast Delivery
Window World of New Hampshire
Manchester, NH-
Educational Website
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Free assessment
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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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Fast Delivery
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Double-Hung
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Custom Window Designs
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Window Replacement
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Bay Windows
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Residential Windows
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Sliding Glass
Universal Windows Direct of Manchester
Manchester, NH-
Educational Website
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Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
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Bay Windows
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Commercial Windows
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Double-Hung
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Full-Service Installations
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Sliding Glass
Dependable J M R Siding
Manchester, NH-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
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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Fast Delivery
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Double-Hung
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Commercial Windows
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Window Replacement
Pella Windows & Doors of Bedford
Bedford, NH-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Bay Windows
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Sliding Glass
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Window Replacement
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Double-Hung
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Custom Window Designs
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Residential Windows
Nashua Glass
Nashua, NH-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Fast Delivery
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Commercial Windows
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Window Replacement
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Double-Hung
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Glass Showers
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Tempered Glass
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Residential Windows
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Custom Window Designs
Fiori Construction LLC
Londonderry, NH-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Window Replacement
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Commercial Windows
Granite State Glass
Hudson, NH-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Commercial Windows
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Window Replacement
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Glass Showers
Clear Choice Home Improvements
Manchester, NH-
Good Customer Service
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Free assessment
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Price Transparency
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Timely Service
Services Offered
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Glass Showers
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Window Replacement
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Double-Hung
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Custom Window Designs
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Bay Windows
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Commercial Windows
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Residential Windows
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Fast Delivery
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Sliding Glass
PIC Home Pros
Londonderry, NH-
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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Custom Window Designs
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Residential Windows
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Glass Showers
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Fast Delivery
Rejean's Custom Quality Siding LLC
Manchester, NH-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Commercial Windows
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Residential Windows
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Window Replacement
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Custom Window Designs
S R Windows & Doors Plus Inc
Amherst, NH-
Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Window Replacement
Queen City Glass & Mirror
Manchester, NH-
Price Transparency
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Good Customer Service
Services Offered
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Commercial Windows
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Glass Showers
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Full-Service Installations
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Sliding Glass
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Custom Window Designs
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Aluminum Window Frames
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Window Replacement
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Residential Windows
Manny's Roofing
Pelham, NH-
Timely Service
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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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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
DaBella
Salem, NH-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Bay Windows
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Double-Hung
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Residential Windows
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Glass Showers
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Custom Window Designs
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Commercial Windows
Morgan Exteriors
Hooksett, NH-
Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Sliding Glass
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Bay Windows
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Residential Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
A Plus Energy Services
Milford, NH-
Free assessment
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Price Transparency
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Educational Website
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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Commercial Windows
C. Gosselin Siding & Windows
Manchester, NH-
Price Transparency
Services Offered
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Sliding Glass
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Window Repair
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
Dracut Window & Door
Dracut, MA-
Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
HI Tech Window and Siding Installations Inc.
Methuen, MA-
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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Window Replacement
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Energy-Efficient Options
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Residential Windows
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Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Litchfield, NH 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 Litchfield Saves You Money
There are several benefits of upgrading to energy-efficient windows. Some reasons you may want to consider making the change include the following:
- Protect your investment: When you have an older home, your windows could also be outdated or damaged. Upgrading and repairing your windows is an important part of maintaining your property and its value.
- Save on power bills: The Department of Energy estimates that heat gained or lost through windows accounts for around 25-30% of residential energy use. Installing energy-efficient windows can help lower that number, which helps you save some money on your bills.
- Better temperature control in your home: Residing in a cold city like Litchfield usually means relying on your heater to keep your house cool. Energy-efficient windows can cut back on how hard your heating system needs to work to heat your home.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Litchfield
When considering window installation, each company provides varying services and costs. Let's go over some average costs and services.
How Much Do New Windows Cost?
Typically, homeowners in Litchfield can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at about $600. How much it will cost you varies depending on several factors, like the location of your home, size, number of windows, type, material and more.
Keep in mind that energy-efficient windows may cost more, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you replace single-pane windows and between $27 and $197 a year when you replace double-pane, clear glass windows. These savings vary based on your local climate, energy rates and individual home characteristics.
Something else that affects the overall cost is the material of the frame you pick. Aluminum frames are usually the least expensive and are sturdy and light, but they offer poor insulation. On the other hand, wood frames cost the most, as they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
When considering window installations, in general there are two types that your provider will offer: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has a lot of rot or deterioration. With this service, your professionals will replace the complete window, including the sill, trim and frame. 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.
Your window replacement company should be able to help you choose what's best for your needs. In Litchfield, the decision will mostly be based on how old your home is and if there's any moisture damage. Wood can decay if not properly maintained over the years, so it's a good idea to have a professional assess your frames and window sills.
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 Litchfield
EcoWatch reviews differ from other reviews since we look at these companies through a sustainability lens. Along with energy efficiency, we reviewed each installer and ranked them based on the following methodology:
Service Area
Since this is a guide for Litchfield, we only included companies that serve the city. There are certainly other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Litchfield.
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 make sure its technicians are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across most other categories, including quality of parts, professionalism, cost, quality of installation, warranty and more.
Cost
This one is a give-and-take: as with most services, cheap window installers won't always provide the highest quality service. Still, we want to make sure we're highlighting companies that offer a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a hefty investment, so you'll want to be certain that investment is protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installation companies that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Litchfield, NH Window Replacement FAQs
How much should window installation cost?
The national average cost to replace a window is about $600 but can range between $200 and $1,200, based on a few different factors. The price is usually influenced by the size of the window, the location of your property and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
Which kind of window is the best?
A window's energy efficiency is influenced by a variety of factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
Do I really need to use a window installation company?
Unless you're handy and have all the tools you need to replace your own windows, we recommend hiring a professional. The process of installing windows is complicated and can take anywhere from four to six hours for a single window. Although it's tempting to try to save money by doing it yourself, hiring a company is a faster, more efficient and much safer alternative.
How long does window installation typically take?
Each window takes about 30 minutes to install based on the kind of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.