17 Best Window Companies in Topsham, ME (2023 Reviews)
Looking to improve your house's appearance? The top window replacement companies can help.
We analyzed all the top-rated window companies in Topsham and selected the best 17 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A guide on the top window installation companies in Topsham may not seem like the most captivating article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might think. Drafty windows can cost you in electricity bills. As a matter of fact, the Department of Energy estimates that about 30% of your home's heat or cool air could be lost through your windows.
That's also bad for the environment because the additional energy used by leaky windows increases your carbon footprint.
We've compiled this guide on the best installation companies to help you in your search, so you can not only enjoy brand new windows, but also save money on your electric 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 Topsham
The EcoWatch Reviews team examined several installers in Topsham to find the top ones for our readers. The providers mentioned in this article scored the best in our review categories, such as energy-efficient offerings, customer service, price, availability, local expertise 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window installation sector.
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 perfect provider for you.
Energy Efficiency of Window World WindowsWindow World’s commitment to sustainability can be seen in its 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 Topsham?Prices are not available on Window World’s website since the cost of window installment 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. Receiving a free quote on its website is the best way to get more accurate information.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen provides the best availability in Topsham. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window industry for about 27 years. Its reputation is backed by several positive reviews on customer review websites.
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 perfect 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 offerings are Energy Star certified, so be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Topsham?Prices are not available on Andersen’s website because the cost of window installment differs based 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. You can inquire about a free quote on its website for more information about pricing.
One thing to note is that the companies in this section are national, which means the quality of the service may vary depending on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for each company.
More Window Companies in Topsham
Renewal by Andersen Window Replacement
Saco, ME-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Bay Windows
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Fast Delivery
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Double-Hung
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Aluminum Window Frames
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Window Replacement
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Full-Service Installations
Window World of Southern Maine
Westbrook, ME-
Price Transparency
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Educational Website
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Sliding Glass
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Bay Windows
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Double-Hung
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Commercial Windows
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Window Replacement
Midcoast Glass & Windows
Topsham, ME-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Energy-Efficient Options
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Aluminum Window Frames
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Glass Showers
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Commercial Windows
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Residential Windows
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Full-Service Installations
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Bay Windows
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Custom Window Designs
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Window Replacement
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Double-Hung
Portland Glass of Brunswick
Brunswick, ME-
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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Window Replacement
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Commercial Windows
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Residential Windows
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Custom Window Designs
Portland Glass of Portland
Portland, ME-
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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Residential Windows
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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
Paradigm Windows
ME, ME-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Sliding Glass
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Residential Windows
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Commercial Windows
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Bay Windows
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Window Replacement
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Custom Window Designs
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Double-Hung
A-BEST Window
South Portland, ME-
Free assessment
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Price Transparency
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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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Energy-Efficient Options
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Window Replacement
David Deschaine Roofing
Scarborough, ME-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
Marvin Design Gallery by Eldredge
Portland, MEServices Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Glass Showers
Pella Windows & Doors of Scarborough
Scarborough, ME-
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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Bay Windows
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Custom Window Designs
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Sliding Glass
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Double-Hung
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Residential Windows
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Window Replacement
Portland Glass of South Paris
South Paris, ME-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Window Replacement
Portland Glass of Biddeford
Biddeford, ME-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Glass Showers
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Custom Window Designs
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Commercial Windows
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Residential Windows
Beach Glass & Window Company
Dayton, ME-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Commercial Windows
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Window Replacement
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Glass Showers
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Fast Delivery
TNT Glass
Skowhegan, ME-
Price Transparency
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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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Window Replacement
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Glass Showers
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Commercial Windows
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Full-Service Installations
Portland Glass of North Conway
North Conway, 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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Commercial Windows
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Window Replacement
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Custom Window Designs
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Residential Windows
Home Services at The Home Depot
Waterville, ME-
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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Glass Showers
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Custom Window Designs
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Stained Glass
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Commercial Windows
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Residential Windows
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Window Replacement
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Fast Delivery
Granite State Glass
Conway, NH-
Educational Website
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Good Customer Service
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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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Glass Showers
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Commercial Windows
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Fast Delivery
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Window Replacement
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Aluminum Window Frames
Calculate how much you can expect to pay for window installation and replacement in Topsham, ME 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 Topsham Saves You Money
By switching to energy-efficient windows, you and your family can enjoy several benefits, such as:
- Save money on energy bills: After you upgrade to energy-efficient windows, you can expect a reduction in your bills by about 12% because you'll need less energy to heat or cool your home.
- Better temperature control in your home: When you reside in a city like Topsham where the winters can get cold, you often need to rely on your heater to keep your home warm. Energy-efficient windows can decrease how hard your heater needs to work to heat your home.
- 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, drafty or potentially even damaged in some way. Upgrading your windows could help raise the value of your property if you decide to sell.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
Estimated Cost of Window Replacement in Topsham
Let's go over the cost of window installation and the types of services offered by installers.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range from $200 to $1,200. But prices differ considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also offer door installations, which have a higher price tag.
With windows, efficiency is one of the most important factors for many homeowners. Efficient windows may cost more initially, but by increasing the efficiency of your home — particularly during the winter — they can provide many years of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Topsham homeowners $387+ a year after replacing single-pane windows.
Getting free quotes from several companies is the best way to find out which one is right for you.
What Services do Window Installers Offer?
In general, there are two types of window installation services companies provide: full-frame and pocket installations.
A full-frame installation is a total window replacement. This service involves taking out the old window, the sill, and the exterior and interior trim. It can also involve additional materials, such as insulation and drip edges, which raise the overall cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. A pocket installation involves replacing a window without taking out the whole frame, which is usually cheaper than a full-frame installation.
Your window replacement company should be able to help you decide what's best for your needs. In Topsham, the decision will mostly be based on how old your windows are and if there's any moisture damage. Wood can decay if not properly maintained over the years, so it's a good idea to have a professional evaluate 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 Topsham
In our hunt to make your home improvements easier and more eco-friendly in Topsham, the EcoWatch team examined many companies before deciding on these. Along with energy efficiency, we evaluated several window installers in Topsham and assigned rankings based on the following methodology:
Service Area
Because this is a guide for Topsham, we paid more attention to companies that provide services to the city. There are certainly other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Topsham.
Work Quality
When selecting new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand of window you opt for. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have positive 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: similar to other services, cheap window companies are not going to provide the highest quality service. Still, we want to ensure we're highlighting companies that provide a spectrum 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 give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Topsham, ME Window Replacement FAQs
How much does a window install cost?
The national average cost to install a window is around $600 but can range from $200 to $1,200, based on several factors. The price is usually dependent on the location of your property, the size of the window and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What type of window is the most energy-efficient?
A window's energy efficiency is influenced by several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
Can you install your own windows?
If you're handy and know how to replace a window, it's possible to install your own windows. However, if you don't have the time or skills, we recommend getting a professional to do it for you.
When is the best time of year to replace windows?
While you can install windows any time of year, warmer weather is generally better for replacing windows. Additionally, it shouldn't be raining, since rain can make the installation more difficult.