20 Best Window Companies in Somersworth, NH (2024 Reviews)

Thinking about upgrading your home's windows? We’ve got all the information you need in this guide to the best window installation companies.

We analyzed all the top-rated window companies in Somersworth and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated February 01, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Whether you're doing home renovations or have windows that need repairs, windows play a vital role in conserving energy in your home. Traditional or damaged windows can cost you in electric bills. In fact, the Department of Energy estimates that about 30% of your house’s heat or cool air could be lost through your windows.

That’s bad news for both your bank account and the environment, but one of the best window installation companies can help with that.

We’ve put together this list of the top installation companies to help you in your research, so you can not only benefit from brand-new windows, but also save money on your energy bills.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Somersworth

The EcoWatch Reviews team examined several window installation companies in Somersworth to find the top ones for our readers. The companies mentioned in this article scored best in our categories, which include energy-efficient offerings, customer service, availability, price and more.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the windows industry, and it has become one of the most reputable companies in Somersworth.

It has established itself as 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 Windows

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. Not all of Andersen’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Somersworth?

Prices are not available on Andersen’s website because the cost of window replacement varies greatly depending 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. Requesting a free quote on its website is the best way to get more accurate pricing information.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon 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 company has 27 years of experience in the windows industry, and it has become one of the most reputable companies in Somersworth.

It has established itself as 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 Windows

Its 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 make sure you mention that you want Energy Star windows when inquiring.

How much does Window World cost in Somersworth?

Prices are not available on Window World’s website because the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate pricing information.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has 20 years of experience in the windows industry, and it has become one of the most reputable companies in Somersworth.

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 Windows

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. Not all of Universal’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.

How much does Universal Windows Direct cost in Somersworth?

Prices are not available on Universal’s website because the cost of window replacement varies greatly depending 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. Requesting a free quote on its website is the best way to get more accurate pricing information.

Aeroseal Windows logo
FAST QUOTE
as little as 30 seconds
Best for Businesses

Aeroseal Windows

★★★★★
BBB Rating: A+
Locations: Regional
Founded: 1999
Pros:
  • Pros icon Many years of experience
  • Pros icon Great industry reputation
  • Pros icon Low number of customer complaints
  • Pros icon Manufactures products in-house
  • Pros icon Custom Designs
Cons:
  • Pros icon No lifetime warranty
  • Pros icon Not ideal for residential installations

Aeroseal Windows is 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 company has 23 years of experience in the windows industry, and it has become one of the most reputable companies in Somersworth.

It has established itself as a company that installs windows and doors at businesses across the Eastern U.S.

Energy Efficiency of Aeroseal Windows Windows

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. 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 Somersworth?

Prices are not available on Aeroseal’s website because the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. Requesting a free quote on its website is the best way to get more accurate pricing information.

We strive to be unbiased and transparent by including pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.

More Window Companies in Somersworth

Renewal by Andersen Window Replacement

Saco, ME
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Sliding Glass Doors
  • Service icon Andersen
  • Service icon Window Install & Replacement
  • Service icon Vinyl Frames
  • Service icon Aluminum Frames
  • Service icon Custom Window Designs
  • Service icon Bay Windows

Website: https://windowsdoorsportland.com/
Address: 66 Industrial Park Rd, Saco, ME 04072
Phone: (207) 358-6094

Window World of New Hampshire

Manchester, NH
4.4
★★★★★
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Install & Replacement
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass Doors

Website: https://www.windowworldnewhampshire.com/
Address: 735 E Industrial Park Dr Unit A, Manchester, NH 03109
Phone: (603) 935-9878

Glass Routes Co

Madbury, NH
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Custom Glass
  • Service icon Mirrors
  • Service icon Commercial Windows
  • Service icon Window Install & Replacement
  • Service icon Vinyl Frames
  • Service icon Window Repair
  • Service icon Glass Showers

Website: http://www.glassroutes.net/
Address: 181 Littleworth Rd, Madbury, NH 03823
Phone: (603) 742-2600

Portland Glass of Dover

Dover, NH
4.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Window Repair
  • Service icon Glass Repair
  • Service icon Glass Showers
  • Service icon Mirrors
  • Service icon Commercial Windows
  • Service icon Window Install & Replacement
  • Service icon Custom Glass

Website: https://www.portlandglass.com/dover/
Address: 119 New Rochester Rd, Dover, NH 03820
Phone: (603) 716-9167

Clearview Sunroom & Window LLC

Barrington, NH
4.7
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Install & Replacement

Website: http://www.clearviewsunroom.com/
Address: 1037 Calef Hwy, Barrington, NH 03825
Phone: (603) 750-7577

Interstate Glass & Mirror Inc

Somersworth, NH
4.6
★★★★★
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Repair
  • Service icon Mirrors
  • Service icon Storm Doors
  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Window Install & Replacement
  • Service icon Screen Repair

Website: http://interstateglass.com/
Address: 228 NH-108, Somersworth, NH 03878
Phone: (603) 742-0600

Southers Construction

Dover, NH
4.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Window Install & Replacement
  • Service icon Window Repair

Website: http://southersconstruction.com/
Address: 12 Crosby Rd, Dover, NH 03820
Phone: (603) 734-4572

Pella Windows & Doors of Newington

Newington, NH
4.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Wood Frames
  • Service icon Sliding Glass Doors
  • Service icon Glass Doors
  • Service icon Vinyl Frames
  • Service icon Window Install & Replacement
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Pella
  • Service icon Fiberglass Frames
  • Service icon Window Repair

Website: https://www.pellabranch.com/new-england/showrooms/newington/
Address: 25 Fox Run Rd Suite 2, Newington, NH 03801
Phone: (603) 725-4690

Great Bay Roofing & Exteriors

Rochester, NH
3.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Skylights
  • Service icon Window Install & Replacement
  • Service icon Bay Windows
  • Service icon Window Repair

Website: https://www.greatbayroofing.com/
Address: 12 N Main St, Rochester, NH 03867
Phone: (603) 748-7254

Broken Glass Company

Wells, ME
4.5
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Commercial Windows
  • Service icon Glass Doors
  • Service icon Skylights
  • Service icon Custom Glass
  • Service icon Glass Showers
  • Service icon Glass Repair
  • Service icon Window Repair
  • Service icon Window Install & Replacement

Website: https://brokenglassco.com/
Address: 223 Post Rd, Wells, ME 04090
Phone: (207) 216-9931

Portland Glass of Portsmouth

Portsmouth, NH
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Window Repair
  • Service icon Custom Glass
  • Service icon Commercial Windows
  • Service icon Glass Repair
  • Service icon Glass Showers
  • Service icon Mirrors
  • Service icon Window Install & Replacement

Website: https://www.portlandglass.com/portsmouth/
Address: 70 Heritage Ave, Portsmouth, NH 03801
Phone: (603) 945-2324

Dover Roofing LLC

Dover, NH
2.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Repair
  • Service icon Window Install & Replacement
  • Service icon Aluminum Frames
  • Service icon Commercial Windows
  • Service icon Skylights

Website: https://doverroofingcontractors.com/
Address: 120 Durham Rd, Dover, NH 03820
Phone: (603) 498-5741

Granite State Glass

Portsmouth, NH
3.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Glass Showers
  • Service icon Window Repair
  • Service icon Aluminum Frames
  • Service icon Commercial Windows
  • Service icon Screen Repair
  • Service icon Window Install & Replacement

Website: http://granitestateglass.com/
Address: 1 Mirona Rd, Portsmouth, NH 03801
Phone: (603) 436-0001

Glass Unlimited

Wells, ME
2.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Window Repair
  • Service icon Custom Glass
  • Service icon Commercial Windows
  • Service icon Aluminum Frames
  • Service icon Window Install & Replacement
  • Service icon Storm Doors
  • Service icon Sliding Glass Doors
  • Service icon Glass Showers
  • Service icon Fiberglass Frames
  • Service icon Mirrors
  • Service icon Glass Doors

Website: https://www.glassunlimitedme.com/
Address: 1213 Post Rd, Wells, ME 04090
Phone: (207) 646-8268

The Window Source NH

Seabrook, NH
4.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Install & Replacement
  • Service icon Vinyl Frames
  • Service icon Energy-Efficient Options
  • Service icon Sliding Glass Doors
  • Service icon Storm Windows
  • Service icon Bay Windows

Website: https://www.windowsourcenh.com/
Address: 779 Lafayette Rd Suite 1, Seabrook, NH 03874
Phone: (603) 764-7212

Norton Exteriors

Epping, NH
3.3
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Window Install & Replacement

Website: https://nortonexteriorsnh.com/
Address: 252 Calef Hwy, Epping, NH 03042
Phone: (603) 434-6468

Nick's Door And Window

Portsmouth, NH
2.8
★★★★★

Services Offered

  • Service icon Aluminum Frames
  • Service icon Glass Doors
  • Service icon Storm Doors
  • Service icon Fiberglass Frames
  • Service icon Andersen
  • Service icon Window Install & Replacement

Website: http://nicksdw.com/
Address: 199 Constitution Ave # 6, Portsmouth, NH 03801
Phone: (603) 433-3346

Affordable Vinyl Windows & Siding Inc

Auburn, NH
5.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Vinyl Frames
  • Service icon Commercial Windows
  • Service icon Window Install & Replacement

Website: http://www.affordwindow.com/
Address: 320 Rockingham Rd STE 5, Auburn, NH 03032
Phone: (603) 647-7474

Morgan Exteriors

Hooksett, NH
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Install & Replacement

Website: http://morganexteriorswindows.com/
Address: 78 Londonderry Turnpike UNIT E1, Hooksett, NH 03106
Phone: (603) 895-2092

Pella Windows & Doors of Scarborough

Scarborough, ME
4.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Pella
  • Service icon Window Install & Replacement
  • Service icon Fiberglass Frames
  • Service icon Bay Windows
  • Service icon Glass Doors
  • Service icon Window Repair
  • Service icon Sliding Glass Doors
  • Service icon Double-Hung

Website: https://www.pellabranch.com/new-england/showrooms/scarborough/
Address: 400 Expedition Dr Suite B, Scarborough, ME 04074
Phone: (207) 253-1856
Somersworth Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Somersworth, NH using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

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 Somersworth Saves You Money

There are several benefits of switching to energy-efficient windows. A few reasons you may want to consider making the switch include the following:

  • Decrease your carbon footprint: You can reduce your carbon footprint by about 12% when you install Energy Star certified windows. In Somersworth, that’s about 152 pounds per year on average.
  • 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 money on energy bills: Switching to energy-efficient windows reduces your energy bills by about 12% since you use less energy.
  • Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Upgrading your windows could help raise the value of your property if you decide to sell.

Estimated Cost of Window Replacement in Somersworth

Windows come in all shapes and sizes, so costs and services will vary remarkably. Here are the average costs and the primary services that you can find from the average window installation company.

How Much Do New Windows Cost?

Generally, homeowners in Somersworth can expect that most replacement window installations will cost between $250 and $1,200, with the average cost at around $600. These numbers vary based on specific characteristics of your installation, including number of windows, material, the location of your home, size, type and more.

It’s important to keep in mind that windows with the best efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Somersworth homeowners $459+ a year when replacing single-pane windows.

Costs will also vary depending on the material of your frame. Aluminum frames have the lowest price. They’re sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made using wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They’re also aesthetically pleasing and provide decent insulation for your home.

What Services do Window Installers Offer?

The first step when considering a replacement is to think about whether you want a full-frame or pocket installation.

Full-frame installations involve replacing the total window, including the trim, sill and frame. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable deterioration. These installations are more involved and will raise the total cost. A pocket installation entails replacing a window without taking out the entire frame, which is usually less expensive than a full-frame installation.

If you’re unsure which window installation service you should get, your installer can help you out. Typically, the decision is based on factors like the age and condition of the home, the type of building material, budget and time restrictions.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

How We Choose the Best Window Installers in Somersworth

The EcoWatch Reviews team differs from other reviewers because we’re examining these companies through a sustainability lens. Along with energy efficiency, we reviewed several window installers in Somersworth and ranked them using the following methodology:

Service Area

Because this is a guide for Somersworth, we only included companies that serve the city. There are certainly reputable providers that didn’t make our list because of the low odds that they would serve the average homeowner in Somersworth.

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 included on this list to ensure its technicians are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.

Customer Reviews

Customer feedback is another very important review factor. If most customers don’t have nice things to say about their service from a certain window installation company, you won’t see it featured on EcoWatch.

Cost

This one is a give-and-take: as with most services, cheap window installers may not provide the most 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

Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Due to Somersworth’s climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of Somersworth window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Somersworth, NH Window Replacement FAQs

What is the average cost to install new windows in a home?

The average cost of replacing a single window ranges from $450 to $650. There are a variety of factors that influence the price, which include how energy-efficient the windows are, local labor costs, the number of windows, your property’s location, styles and sizes of windows and the materials used in designing the windows.

What are the kinds of windows?

There are several different kinds of windows you can get for your house, including casement windows, picture windows, awning windows, slider windows, double-hung and single-hung windows, transom windows and bay windows.

Can you replace your own windows?

Although you can install your own windows, doing so requires a lot of time and handiness. Using a window installation company can help ensure that the installation is done properly and that you won’t have to spend the time and effort to do it yourself.

How often should you replace your windows?

Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Other than that, if your windows have any damage on them, or they have become difficult to operate, they may need to be replaced.

How long does window installation usually take?

Because the average installation time is 30 minutes per window, about 16 windows can be installed in an 8-hour work day.

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