20 Best Window Companies in Rockingham, VT (2023 Reviews)
Thinking about improving your property's appearance? The best window replacement companies can help.
We analyzed all the top-rated window companies in Rockingham 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
Whether you're doing home renovations or have windows that need repairs, windows play a important role in conserving energy in your home. When it's the middle of winter, your outdated and drafty windows could be making your home harder to heat and more uncomfortable for you.
Luckily, helping you save energy with more efficient windows also helps our goals of reducing energy usage for the environment.
So if you're building a new home, renovating or replacing your windows in Rockingham, this is the best place to get started.
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 Rockingham
The EcoWatch team assessed dozens of installers across the country to find the top window installation companies for our readers. The companies in this article scored the best in our review categories, such as energy-efficient offerings, local expertise, customer service, price, 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 offers windows expertise in Rockingham. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window installation business. Its reputation is backed by all the positive reviews from customers online.
You may want to consider opting for Window World if you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Rockingham?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about the cost.

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 about 27 years of experience in the window replacement sector. Many positive reviews on customer review websites back the company's reputation.
You may want to consider going with Andersen if you're looking for a installer 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 and has 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 mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Rockingham?Pricing information is not available on Andersen’s website because the cost of window replacement depends on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to get a free quote from the company.
We've recommended companies with good reputations, but bear in mind that some national companies have independently owned locations in Rockingham, so the quality of service may depend on your local crew. We have tried to stay unbiased and transparent by mentioning pros and cons for each company reviewed.
More Window Companies in Rockingham
Renewal by Andersen of Vermont
Lebanon, 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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Custom Window Designs
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Residential Windows
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Sliding Glass
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Glass Showers
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Window Replacement
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Commercial Windows
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Fast Delivery
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Stained Glass
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Double-Hung
Window World of Western Massachusetts
Belchertown, MA-
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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Double-Hung
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Sliding Glass
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Custom Window Designs
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Bay Windows
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Energy-Efficient Options
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Residential Windows
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Fast Delivery
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Aluminum Window Frames
Claremont GlassWorks
Claremont, NH-
Educational Website
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Good Customer Service
Services Offered
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Glass Showers
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
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Fast Delivery
Granite State Glass
Keene, NH-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Aluminum Window Frames
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Window Replacement
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Fast Delivery
Serenity Painting & Renovations
Keene, NH-
Price Transparency
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Timely Service
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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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Glass Showers
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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
Marvin Design Gallery by Windows & Doors By Brownell
West Lebanon, NH-
Educational Website
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Free assessment
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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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Fast Delivery
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Window Replacement
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Commercial Windows
Pella Window & Door
Greenfield, 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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Custom Window Designs
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Window Replacement
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Commercial Windows
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Fast Delivery
Quantum Remodeling LLC
New Boston, NH-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Glass Showers
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Window Replacement
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Residential Windows
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Fast Delivery
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Aluminum Window Frames
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Custom Window Designs
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Full-Service Installations
Greenfield Glass Co Inc
Greenfield, MA-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
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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Glass Showers
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Double-Hung
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Residential Windows
A Plus Energy Services
Milford, NH-
Educational Website
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Free assessment
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Price Transparency
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
F.B.I. Contracting LLC
Concord, NH-
Educational Website
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Timely Service
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Energy-Efficient Options
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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
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Commercial Windows
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Stained Glass
Beckett Glass & Aluminum
Concord, NH-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Commercial Windows
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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
Pella Windows & Doors of Bedford
Bedford, 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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Window Replacement
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Custom Window Designs
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Double-Hung
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Bay Windows
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Sliding Glass
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Residential Windows
Dependable J M R Siding
Manchester, NH-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Double-Hung
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Fast Delivery
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Commercial Windows
Universal Windows Direct of Manchester
Manchester, NH-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
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Timely Service
Services Offered
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Sliding Glass
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Bay Windows
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Commercial Windows
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Window Replacement
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Double-Hung
Specialty Wholesale Supply
Gardner, MA-
Good Customer Service
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Price Transparency
Services Offered
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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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Residential Windows
Morgan Exteriors
Hooksett, NH-
Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Bay Windows
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Residential 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
Clear Choice Home Improvements
Manchester, NH-
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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Custom Window Designs
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Bay Windows
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Fast Delivery
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Glass Showers
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Double-Hung
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Residential Windows
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Window Replacement
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Commercial Windows
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Sliding Glass
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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Sliding Glass
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Window Replacement
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Residential Windows
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Custom Window Designs
C. Gosselin Siding & Windows
Manchester, NH-
Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Sliding Glass
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Window Repair
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Rockingham, VT 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 Rockingham Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here are more ways upgrading your windows could benefit you:
- Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help increase the value of your house if you decide to sell.
- Better temperature control in your home: When you reside in a city like Rockingham where the summers can get pretty warm, you usually have to rely on your air conditioner to keep your house cool. Energy-efficient windows can cut back on how much cool air is lost through your windows when cooling your home.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on power bills: Installing energy-efficient windows reduces your energy bills by about 12% since you use less energy.
Estimated Cost of Window Replacement in Rockingham
Windows come in all shapes and sizes, so costs and services will vary remarkably. Here are the average costs and services that you can find from the average window installation company.
How Much Do New Windows Cost?
Generally, Rockingham homeowners can expect their window installations to range from $250 to $1,200. The average cost sits at approximately $600. These estimates are based on specific characteristics of your installation, including the location of your home, type, size, number of windows, material and more.
With windows, efficiency is one of the most important factors for many homeowners. High efficiency windows may cost more off the bat, but by increasing the efficiency of your home — especially during the winter — they can give you many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Rockingham homeowners $639+ a year after replacing single-pane windows.
Something else that affects the total cost is the material of the frame you pick. Aluminum frames are usually the least expensive and are sturdy and relatively maintenance-free, 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 and cost somewhere between the other two.
What Services do Window Installers Offer?
The first thing to ask yourself when planning a window installation is: Do you want 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 rot or deterioration. With this service, your professionals will replace the total window, including the frame, trim and sill. Pocket installations (also known as retrofits) are when you replace a window while leaving the old frame. Pocket installations are simpler and will be less expensive, 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 understand what's best for your needs. In Rockingham, the decision will mostly be based on the age of your home and if there's any moisture damage. Wood can decay if not maintained properly over the years, so it's good 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 Rockingham
EcoWatch reviews differ from most reviews because we evaluate these companies through a sustainability lens. We've reviewed the top window installers in Rockingham mostly based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows can lower energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve the Rockingham area so you can find the best window installation company near you.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company featured on this list to ensure its contractors are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have positive things to say about their experience with a certain window installation company, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window installation companies are not going to provide the highest quality service. Still, we want to make sure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a sizable investment, so you'll want to be certain that investment is protected. Window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Rockingham's climate, homeowners will want to mitigate water damage, low efficiency and rot. We factored in local experience to reflect the ability of Rockingham window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Rockingham, VT Window Replacement FAQs
What is the typical cost to install windows in a home?
The average cost of installing one window ranges from $450 to $650. There are a variety of factors that affect the price, which include how energy-efficient the windows are, local labor costs, the number of windows, the materials used in designing the windows, styles and sizes of windows and your property's location.
What kind of window is the best for energy efficiency?
A window's energy efficiency is affected by several factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
What services do window installation companies do?
Window installation professionals cover the entire process — from replacing your old windows with new ones to cleaning up after the windows have been put in place. In addition, a lot of companies offer window manufacturing, customization and repairs.
How long does window installation usually take?
Because the average installation time is 30 minutes per window, about 16 windows can be installed in a typical 8-hour work day.
Should I replace my windows all at the same time?
If you want to get more efficient windows and save money on your energy bills, replacing all of the windows at once is the only way to gain that benefit. However, if you have just a few windows that are damaged or leaky, you can replace just those.