20 Best Window Companies in Hopkinton, NH (2023 Reviews)
When it's time to replace your windows, our guide to the top window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Hopkinton 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 guide on the top window replacement companies in Hopkinton may not seem like the most compelling article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. The Department of Energy estimates that heat gained or lost through old or damaged windows could make up nearly 30% of residential energy climate use. In Hopkinton, where the electric bills are an average of $32 per month, that's almost $$113 per year wasted.
Installing efficient windows on your house can help you save money every month on your electric bills — and you can help the environment as well.
We've put together this list of the top installation companies to help you in your research, so you can not only enjoy brand new windows, but also save money on your energy bills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Hopkinton
The EcoWatch Reviews team examined dozens of providers that serve the Hopkinton area to find the best window installation companies by our standards. The installers mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price and beyond.

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 offers windows expertise in Hopkinton. Window World has been in the window installation business for about 27 years. The company has a lot of glowing reviews from customers on online review websites.
You may want to consider choosing Window World if you're interested in a company 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 WindowsWindow World is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Hopkinton?Window World doesn’t have any prices displayed on its website, but it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to get more accurate pricing information.

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 offers the best availability in Hopkinton. Andersen has been in the window installation business for about 27 years. The company has a lot of glowing reviews from customers on online review websites.
You may want to consider choosing Andersen if you're interested in a company 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 WindowsRenewal by Andersen is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Hopkinton?Andersen doesn’t have any prices 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. Receiving a free quote on its website is the best way to get more accurate pricing information.

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 offers the best window installation for businesses in Hopkinton. 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 industry experience, and it currently serves 13 states and Washington D.C. Many positive reviews from customers online back the provider's reputation.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows offers 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 Hopkinton?Even though pricing information is not readily available on Aeroseal’s website, it provides high-quality windows at a competitive price point. If you’d like more accurate pricing information, you can receive a quote on the company’s website.

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 offers the best warranty in Hopkinton. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This provider has 20 years of experience in the windows industry, and it has proved to be one of the most reputable companies in the business.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner with 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 make sure to ask your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Hopkinton?Universal doesn’t have any prices displayed on its website, but 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. You can request a free quote on its website for more information about pricing.
We have tried to remain unbiased and transparent by describing pros and cons for every provider. Additionally, any partnerships do not affect our reviews.
More Window Companies in Hopkinton
Renewal by Andersen of Vermont
Lebanon, NH-
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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Custom Window Designs
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Fast Delivery
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Stained Glass
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Commercial Windows
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Double-Hung
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Glass Showers
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Sliding Glass
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Window Replacement
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Residential Windows
Window World of New Hampshire
Manchester, NH-
Timely Service
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Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Double-Hung
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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Window Replacement
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Residential Windows
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Bay Windows
F.B.I. Contracting LLC
Concord, NH-
Timely Service
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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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Stained Glass
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Double-Hung
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Window Replacement
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Energy-Efficient Options
Granite State Glass
Concord, 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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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
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Window Replacement
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Fast Delivery
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Glass Showers
Beckett Glass & Aluminum
Concord, NH-
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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Residential Windows
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
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Glass Showers
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Window Replacement
Home Services at The Home Depot
Concord, NH-
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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Window Replacement
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Commercial Windows
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Fast Delivery
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Glass Showers
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Custom Window Designs
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Stained Glass
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Residential Windows
Energy Improvements of NH, LLC
Pembroke, NH-
Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Aluminum Window Frames
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Commercial Windows
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Window Replacement
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Residential Windows
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Double-Hung
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Custom Window Designs
Quantum Remodeling LLC
New Boston, NH-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Aluminum Window Frames
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Glass Showers
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Full-Service Installations
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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
C. Gosselin Siding & Windows
Manchester, NH-
Price Transparency
Services Offered
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Residential Windows
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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Window Repair
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Window Replacement
Morgan Exteriors
Hooksett, NH-
Free assessment
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Educational Website
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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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Residential Windows
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Custom Window Designs
Universal Windows Direct of Manchester
Manchester, NH-
Timely Service
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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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Commercial Windows
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Window Replacement
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Double-Hung
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Residential Windows
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Bay Windows
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Full-Service Installations
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Sliding Glass
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Custom Window Designs
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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Residential Windows
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Window Replacement
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Bay Windows
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Custom Window Designs
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Sliding Glass
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Double-Hung
Queen City Glass & Mirror
Manchester, NH-
Good Customer Service
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Price Transparency
Services Offered
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Sliding Glass
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Full-Service Installations
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Residential Windows
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Commercial Windows
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Aluminum Window Frames
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Glass Showers
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Window Replacement
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Custom Window Designs
Dependable J M R Siding
Manchester, NH-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
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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Sliding Glass
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Commercial Windows
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Window Replacement
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Double-Hung
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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Double-Hung
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Bay Windows
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Glass Showers
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Commercial Windows
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Sliding Glass
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Window Replacement
Rejean's Custom Quality Siding LLC
Manchester, NH-
Price Transparency
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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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Commercial Windows
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Custom Window Designs
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Residential Windows
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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Custom Window Designs
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Window Replacement
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Residential Windows
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Commercial Windows
PIC Home Pros
Londonderry, NH-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Glass Showers
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Window Replacement
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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Residential Windows
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Custom Window Designs
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Sliding Glass
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Window Replacement
Fiori Construction LLC
Londonderry, 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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Commercial Windows
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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 Hopkinton, 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 Hopkinton Saves You Money
When you switch to energy-efficient windows, you may see a few benefits, such as:
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes tend to have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help raise the value of your property if you decide to sell.
- Save on electricity bills: Once you upgrade to energy-efficient windows, you can expect a reduction in your bills by about 12% because you'll use less energy to heat or cool your home.
- Better temperature control in your home: Living in a cold place like Hopkinton can often mean relying on your heater to keep your home cool. Energy-efficient windows can lower how hard your heating system needs to work to heat your home.
Estimated Cost of Window Replacement in Hopkinton
Each window installation company provides various services and has different price points based on a few factors.
How Much Do New Windows Cost?
The typical cost to replace one window is about $600 but can range anywhere from $200 to $1,200. This is because window installations are based on several factors specific to your home, such as the size, material and number of windows you need to install, as well as where your property is located.
It's also worth keeping in mind that energy-efficient windows will almost always cost more upfront, but Energy Star estimates that upgrading the windows on your Hopkinton home translates to an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you'll save by switching to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Another factor that affects the total cost is the material of the frame you choose. Aluminum frames are typically the least expensive and are sturdy and light, but they provide poor insulation. On the other hand, wood frames are the most expensive, as they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
The first step when planning a window replacement is to think about whether you need a full-frame or pocket installation.
Full-frame installations involve replacing the complete window, including the frame, trim and sill. Full-frame installations are necessary when you want a new style or your window has noticeable damage. Full-frame installations are more involved and will raise overall costs. Pocket installations are on the simpler end and won't cost as much because they involve merely replacing the window within its existing frame. But if the frame has any damage or rot, you may have to get a full-frame installation instead.
If you're still debating which kind of installation you should get, you can consult with your installer and get their recommendation. The choice mostly depends on 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 Hopkinton
In our search to find the most reliable, eco-friendly window installers in Hopkinton, the EcoWatch team evaluated dozens of companies before settling on these. We have reviewed the best window replacement companies in Hopkinton mainly based on their energy efficient offerings, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows have been shown to reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
When selecting new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand you opt for. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
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 may be the most important factor, as it reflects the quality of services across nearly every category, including warranty, cost, quality of parts, professionalism, quality of installation and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers' prices, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a hefty investment, so you'll want to make sure that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. Window installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Hopkinton, NH Window Replacement FAQs
How much should a window install cost?
The typical cost to replace a window can range from $450 to $650. There are a variety of factors that affect the price, which include local labor costs, styles and sizes of windows, your property's location, the materials used in designing the windows, how energy-efficient the windows are and the number of windows.
What are the different types of windows?
There are several different kinds of windows you can get for your home, including casement windows, bay windows, slider windows, awning windows, double-hung and single-hung windows, transom windows and picture windows.
When do I need to use a window installation company?
Unless you have experience with home improvement projects and have the tools needed to replace your own windows, we recommend hiring a professional installer. The window installation process is complex and can take anywhere from four to six hours for one 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 option.
How long does it take to install windows?
Each window takes around 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.