7 Best Window Companies in Bangor, ME (2024 Reviews)

Are you looking to replace your windows? Our guide to the top window installation companies can help you narrow down which one to choose.

We analyzed all the top-rated window companies in Bangor and selected the best 7 based on:

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

By EcoWatch Local Advisors

Updated June 24, 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.

A review of the best window installation companies in Bangor may not seem like the most riveting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might realize. When it’s the middle of winter, your outdated and drafty windows could be making your home more difficult to heat and more uncomfortable for you.

Thankfully, saving you money with more efficient windows also helps our goals of reducing energy usage for the environment.

So if you’re constructing a new home, renovating or replacing your windows in Bangor, this is the best place to get started.

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Energy-Efficient Features

DaBella

★★★★★
4.0
  • Great warranty
  • Friendly sales representatives
  • Offers good financing options

Best Window Installation & Replacement Companies in Bangor

The EcoWatch team assessed several window installation companies across Bangor to narrow our list down to the best ones. The providers mentioned in this article scored best in our categories: energy-efficient offerings, availability, customer service, price and more.

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 provides windows expertise in Bangor. This company has 27 years of experience in the windows industry, and it has proved to be one of the most reputable companies in the business. The company has plenty of positive reviews from customers online.

Window World may be the company for you if you want one 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

There are a wide range of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Bangor?

Window World does not mention prices on its website, but it's known for offering some of the most affordable window installations around. You can ask for a free quote on its website for more information about the cost.

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 provides the best availability in Bangor. This company has 27 years of experience in the windows industry, and it has proved to be one of the most reputable companies in the business. The company has plenty of positive reviews from customers online.

Andersen may be the company for you if you want one 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

There are a wide range of window types available from Renewal by Andersen, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.

How much does Renewal by Andersen cost in Bangor?

Andersen does not mention 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. You can ask for a free quote on its website for more information about the cost.

We strive to be unbiased and transparent by mentioning pros and cons for each installer. Additionally, any partnerships do not affect our reviews.

More Window Companies in Bangor

Renewal by Andersen of Greater Maine

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

Services Offered

  • Service icon Skylights
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Glass Doors

Website: https://www.renewalbyandersen.com/window-company/960-greater-maine/retailer
Address: 615 Odlin Rd #5, Bangor, ME 04401
Phone: (207) 368-6163

Portland Glass of Bangor

Bangor, ME
4.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Repair

Website: https://www.portlandglass.com/bangor/
Address: 1114 Hammond St, Bangor, ME 04401
Phone: (207) 405-0794

Sunrise Glass Co

Ellsworth, ME
4.6
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Showers
  • Service icon Custom Glass
  • Service icon Window Replacement/Installation

Website: http://www.sunriseglass.com/
Address: 11 Bangor Rd, Ellsworth, ME 04605
Phone: (207) 667-9266

Newport Glass LLC

Newport, ME
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Showers
  • Service icon Glass Repair
  • Service icon Glass Doors
  • Service icon Storm/Impact Windows
  • Service icon Mirrors
  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames

Website: https://newportglassllc.com/
Address: 162 Elm St, Newport, ME 04953
Phone: (207) 368-5698

TNT Glass

Skowhegan, ME
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Mirrors
  • Service icon Glass Repair
  • Service icon Window Replacement/Installation
  • Service icon Glass Showers

Website: http://www.tntglassservices.com/
Address: 10 Somerset Business Pkwy, Skowhegan, ME 04976
Phone: (207) 474-0688

Portland Glass of Waterville

Waterville, ME
4.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Repair

Website: https://www.portlandglass.com/waterville/
Address: 350 Kennedy Memorial Dr, Waterville, ME 04901
Phone: (207) 250-5813

Portland Glass of Millinocket

Millinocket, ME
4.4
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Repair

Website: https://www.portlandglass.com/millinocket/
Address: 1009 Central St Ste C, Millinocket, ME 04462
Phone: (207) 250-5663
Bangor Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Bangor, ME 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 Bangor Saves You Money

By switching to energy-efficient windows, you and your family can enjoy several benefits, including:

  • Save money on electricity bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of household energy use. Replacing your windows with energy-efficient models can help decrease that number, therefore saving you about 12% more on your bills.
  • Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
  • Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading and repairing your windows is an important part of maintaining your property and its value.
  • Decrease your carbon footprint: Decreasing how much energy you use also lowers your carbon emissions. You could reduce it by about 163 pounds.

Estimated Cost of Window Replacement in Bangor

Windows come in varying shapes and sizes, so costs and services will differ considerably. Here are the typical costs and services that you’ll find from the average window installation company.

How Much Do New Windows Cost?

Although the average cost to install one window is about $600, it can range anywhere from $200 to $1,200. This is due to the fact that window installations depend on several factors specific to your home, such as the size, material and number of windows you need to replace, as well as the location of your property.

It’s important to bear in mind that windows with higher efficiency may cost more initially but can save you hundreds of dollars by lowering your energy bills. Investing in certified energy-efficient windows can save Bangor homeowners $463+ a year when replacing single-pane windows.

Costs will also vary based 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 somewhat expensive and offer good insulation. Composite frames made using wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They’re also aesthetically pleasing and provide decent insulation for your home.

What Services do Window Installers Offer?

There are generally two kinds of window replacement services: full-frame and pocket installations.

A full-frame installation replaces the entire window, such as the windowsill, frame, trim and the window panes. Because this kind of installation requires more time, it will cost more than a pocket installation. A pocket installation involves replacing a window within the existing frame, which tends to be cheaper than a full-frame installation.

If you’re still trying to decide which kind of installation you need, you can talk to your provider and get their recommendation. The decision mostly is influenced by the age of your window frames and if there’s any damage present.

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Energy-Efficient Features

DaBella

★★★★★
4.0
  • Great warranty
  • Friendly sales representatives
  • Offers good financing options

How We Choose the Best Window Installers in Bangor

EcoWatch reviews are different from most reviews since we evaluate these companies through a sustainability lens. We’ve evaluated the top window installation companies in Bangor primarily based on their energy efficient offerings, as it’s the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:

Service Area

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

Work Quality

When it comes to new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the type of window you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

We analyzed patterns in recent online reviews to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it indicates the quality of services across nearly every category, including quality of installation, professionalism, cost, warranty, quality of parts and more.

Cost

Cheaper windows don’t necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.

Warranty

As discussed, windows are a serious investment, so you’ll want to be certain that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

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

Bangor, ME Window Replacement FAQs

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

The national average cost of replacing a window is around $600 but can range between $200 and $1,200, depending on several factors. The price is typically dependent on the size of the window, the location of your property and the type and material of the window. Also, keep in mind that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.

What are the most common kinds of replacement windows?

The most common kinds of windows for homes are transom windows, picture windows, bay windows, slider windows, casement windows, awning windows and double-hung and single-hung windows.

What services do window replacement companies provide?

Window installation professionals cover the entire process — from replacing old windows with new ones to cleaning up afterward. In addition, a lot of companies offer window manufacturing, customization and repairs.

When is the best time of year to replace windows?

Replacement windows can be installed any time of the year, but warmer weather is typically better. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn’t get into your home, so the temperature outside isn’t necessarily a big factor. Most importantly, the weather should be dry.

Should I replace my windows all at once?

If you’re upgrading your windows because of energy-efficiency, replacing all your windows at once is the only way to gain that benefit. However, if you have just one or two windows that are broken or drafty, you can replace just those.