20 Best Window Companies in Barnstead, NH (2023 Reviews)
If you're thinking about upgrading to new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Barnstead 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
The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Barnstead. If your windows are outdated or damaged, you could be losing 25-30% of your house's heat or cool air right out of them.
That's not great for either your bank account or the environment, but one of the best window installation companies can help with that.
We've put together this guide on 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 electricity 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 Barnstead
The EcoWatch Reviews team evaluated dozens of installers that serve the Barnstead area to find the best window installation companies that fit our standards. The providers mentioned in this article scored best in our review categories, such as energy-efficient offerings, local expertise, 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 has windows expertise in Barnstead. 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 industry, and it currently provides services to 200 locations nationwide. Hundreds of positive reviews from customers online back the provider's reputation.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the right provider for you.
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’d like Energy Star windows when inquiring.
How much does Window World cost in Barnstead?Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can request a quote on the company’s website.

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 has the best availability in Barnstead. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the industry, and it currently provides services to nearly every state except Mississippi and West Virginia. Hundreds of positive reviews from customers online back the provider's reputation.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the right provider 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 windows 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 Barnstead?Andersen does not list prices 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. If you’d like to know for sure, you can request a quote on the company’s website.

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 Barnstead. 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 window installation business, and it has become one of the most respected companies in Barnstead. Its reputation is backed by several positive reviews from customers online.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, this may be the provider for you.
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 make sure you mention that you want Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Barnstead?Aeroseal does not list prices on its website, but it provides high-quality windows at a competitive price point. The best way to get more accurate pricing information is to request a free quote from the company.

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 Barnstead. This company has 20 years of experience in the windows industry, and it has proved to be one of the best companies in Barnstead.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Barnstead?Prices are not available on Universal’s website since the cost of window installment differs based 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 detailed information on the cost, you can get a quote from the company.
We've recommended providers with shining reputations, but bear in mind that these are national companies, so the quality of service may depend on your local crew. We have tried to stay unbiased and transparent by describing pros and cons for each company we reviewed.
More Window Companies in Barnstead
Renewal by Andersen Window Replacement
Saco, ME-
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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Full-Service Installations
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Aluminum Window Frames
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Bay Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
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Sliding Glass
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Double-Hung
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Energy-Efficient Options
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Fast Delivery
Window World of New Hampshire
Manchester, NH-
Price Transparency
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Educational Website
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Timely Service
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Fast Delivery
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Bay Windows
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Double-Hung
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Custom Window Designs
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Residential Windows
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Window Replacement
Granite State Glass
Laconia, NH-
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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Residential Windows
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Glass Showers
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Aluminum Window Frames
F.B.I. Contracting LLC
Concord, 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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Stained Glass
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Double-Hung
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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
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Energy-Efficient Options
Home Services at The Home Depot
Concord, NH-
Educational Website
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Price Transparency
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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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Commercial Windows
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Stained Glass
Beckett Glass & Aluminum
Concord, NH-
Educational Website
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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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Aluminum Window Frames
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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
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Commercial Windows
Energy Improvements of NH, LLC
Pembroke, NH-
Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Double-Hung
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Aluminum Window Frames
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Custom Window Designs
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Window Replacement
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Commercial Windows
Portland Glass of Dover
Dover, 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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Residential Windows
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Custom Window Designs
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Commercial Windows
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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Double-Hung
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Residential Windows
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Bay Windows
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Custom Window Designs
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Window Replacement
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Sliding Glass
Pella Windows & Doors of Meredith
Meredith, 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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Bay Windows
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Double-Hung
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Window Replacement
Universal Windows Direct of Manchester
Manchester, NH-
Price Transparency
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Educational Website
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Timely Service
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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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Sliding Glass
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Commercial Windows
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Residential Windows
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Bay Windows
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Full-Service Installations
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Double-Hung
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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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Window Replacement
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Fast Delivery
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Window Repair
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Sliding Glass
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Residential Windows
Pella Windows & Doors of Newington
Newington, 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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Fast Delivery
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Double-Hung
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Window Replacement
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Bay Windows
Dependable J M R Siding
Manchester, NH-
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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Residential Windows
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Sliding Glass
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Double-Hung
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Commercial Windows
Clear Choice Home Improvements
Manchester, NH-
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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Double-Hung
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Window Replacement
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Bay Windows
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Sliding Glass
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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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Glass Showers
Queen City Glass & Mirror
Manchester, NH-
Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Full-Service Installations
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Aluminum Window Frames
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Glass Showers
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Residential Windows
Pella Windows & Doors of Bedford
Bedford, NH-
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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Sliding Glass
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Bay Windows
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Window Replacement
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Double-Hung
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Residential Windows
Rejean's Custom Quality Siding LLC
Manchester, NH-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
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Commercial Windows
Quantum Remodeling LLC
New Boston, NH-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
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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Full-Service Installations
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Fast Delivery
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Glass Showers
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Aluminum Window Frames
PIC Home Pros
Londonderry, 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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Fast Delivery
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Window Replacement
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Glass Showers
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Barnstead, 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 Barnstead Saves You Money
Switching to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here's more information on how switching out your windows could benefit you:
- Save on power bills: Switching to energy-efficient windows reduces your energy bills by about 12% since you need less energy.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its real estate value, particularly if you have an older home.
- More efficient energy use in your home: Because the winters can get cold in Barnstead, homeowners often depend on their heater a lot. Energy-efficient windows lower how much heat is lost through your windows, which makes it easier to keep your house warm.
Estimated Cost of Window Replacement in Barnstead
Let's take a look at the cost of replacing your windows and the kinds of services offered by installers.
How Much Do New Windows Cost?
According to our market research, the national average cost of installing a single window is around $600. However, window installation costs can range from $200 to $1,200 for each window. These estimates are based on the specifics of your installation, including size, type, the location of your home, material, number of windows and more.
It's also worth noting that energy-efficient windows will typically cost more upfront, but Energy Star predicts that upgrading the windows on your Barnstead home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. The amount of money you'll save by upgrading 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 you select for your frame. Aluminum frames are usually the least expensive and are sturdy and light, but they provide poor insulation. On the other hand, wood frames are the most expensive because 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 thing to ask yourself when considering a window replacement is: Do you need a full-frame installation or a pocket installation?
Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are most common when you want to change the style of your window or when it has significant deterioration. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations are on the simpler end and won't carry as large a bill, as they entail simply replacing the window within its existing frame. But if the frame has any damage, you may have to get a full-frame installation instead.
Your window installer should be able to help you decide which type of installation you need.
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 Barnstead
In our hunt to find the most reliable, eco-friendly window installers in Barnstead, the EcoWatch team assessed dozens of companies before landing on these. Along with energy efficiency, we evaluated several window installers in Barnstead and ranked them using the following methodology:
Service Area
Since this is a guide for Barnstead, we paid more attention to companies that provide services to the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Barnstead.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each installer included in our guide to ensure its technicians 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 feedback about their service from a certain company, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window installers may not provide the most quality service. Still, we want to ensure we're highlighting companies that offer a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a significant investment, so you'll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Barnstead's climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of Barnstead window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Barnstead, NH Window Replacement FAQs
How much does a window install cost?
The average cost to replace a window can range between $450 and $650. There are several factors that affect how much it costs, including how energy-efficient the windows are, local labor costs, your property's location, styles and sizes of windows, the materials used in designing the windows and the number of windows.
What are the most common types of replacement windows?
The most common kinds of windows for homes are awning windows, double-hung and single-hung windows, transom windows, bay windows, slider windows, picture windows and casement windows.
Do you really have to use a window installation company?
You should use a window installation professional whenever you need to upgrade your windows. Installing windows is a complicated process that can take a lot of time, so it's best left to the professionals.
How long does it take to install windows?
Since the average installation time is 30 minutes per window, about 16 windows can be installed during an 8-hour work day.