20 Best Window Companies in Brunswick, NY (2025 Reviews)
When it’s time to upgrade your windows, our reviews of the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Brunswick and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
Although environmentally friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your home’s efficiency can also have a large impact on home energy conservation. During the cold winter months, the last thing you want is your heat to leak out of your outdated windows.
That’s also bad for the environment, as the additional energy required by damaged windows increases your carbon footprint.
Efficient windows are of particular importance in Brunswick, where winters are long and cold. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $386 each year.
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Energy-Efficient Features
DaBella
- Great warranty
- Friendly sales representatives
- Offers good financing options
Best Window Installation & Replacement Companies in Brunswick
The EcoWatch Reviews team evaluated several window installation companies in Brunswick to find the best ones for our readers. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
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 the business. The provider has many positive reviews from customers on online review websites.
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 WindowsWindow World is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Brunswick?Window World doesn’t have any prices listed on its website, but it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can get a quote on the company’s website.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
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 the business. The provider has many positive reviews from customers on online review websites.
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 WindowsRenewal by Andersen is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Brunswick?Andersen doesn’t have any prices listed 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 more accurate pricing information, you can get a quote on the company’s website.
We’ve recommended providers with good reputations, but keep in mind some national companies have independently owned locations in Brunswick, so your service may differ depending on your local crew. We have tried to be unbiased and transparent by listing pros and cons for each company reviewed.
More Window Companies in Brunswick
Renewal by Andersen of Eastern NY
Schenectady, NYFree assessment
Educational Website
Good Customer Service
Services Offered
Skylights
Window Replacement/Installation
Double-Hung
Glass Doors
Energy-Efficient Options
Custom Window Designs
Bay Windows
518Renovations
Gloversville, NYPrice Transparency
Good Customer Service
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Window King Of Saratoga
Saratoga Springs, NYPrice Transparency
Timely Service
Free assessment
Educational Website
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Dresser Hull Lumber & Building Supply Company
Lee, MAEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Hobson Window, Inc
Red Hook, NYGood Customer Service
Educational Website
Services Offered
Glass Repair
Window Replacement/Installation
Window Repair
Glass Showers
Mirrors
Window Depot USA of Albany
Cohoes, NYGood Customer Service
Free assessment
Timely Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Triple Pane Glass
Energy-Efficient Options
Glass Doors
Vinyl Frames
Double-Hung
Custom Window Designs
Pella Window & Door
Greenfield, MAEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Double-Hung
Glass Doors
Window Replacement/Installation
Custom Window Designs
Wood Frames
Pella Windows & Doors of Greenfield
Greenfield, MAFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Erie Materials
Albany, NYPrice Transparency
Services Offered
Vinyl Frames
Window Replacement/Installation
Glass Doors
Mirrors
Skylights
Morrison's Home Improvement
Lenox, MAPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Comfort Windows & Doors
Albany, NYGood Customer Service
Free assessment
Educational Website
Services Offered
Double-Hung
Energy-Efficient Options
Glass Doors
Custom Window Designs
Wood Frames
Glass Showers
Bay Windows
Vinyl Frames
Window Replacement/Installation
RM Pena
Burnt Hills, NYEducational Website
Good Customer Service
Services Offered
Vinyl Frames
Wood Frames
Window Replacement/Installation
Energy-Efficient Options
Window Town of Capital District
Schenectady, NYEducational Website
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Glass Doors
Double-Hung
Energy-Efficient Options
Pella Windows & Doors of Rensselaer
Rensselaer, NYGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Vinyl Frames
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Double-Hung
Bay Windows
Jims Glass Service
Queensbury, NYEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Mirrors
Vinyl Frames
Glass Showers
Window Repair
Window World of the Capital District
Albany, NYGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Double-Hung
Window Replacement/Installation
Bay Windows
Glass Doors
Razzano Homes & Remodelers, Inc.
Albany, NYTimely Service
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
R & T Roofing and Remodeling
Pittsfield, MAGood Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Window Repair
Kasson & Keller Inc
Fonda, NYGood Customer Service
Educational Website
Price Transparency
Services Offered
Bay Windows
Vinyl Frames
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
Skylights
Thermo Expert
Pittsfield, MAPrice Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Brunswick, NY 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 Brunswick Saves You Money
When you upgrade to energy-efficient windows, you may see several benefits, such as:
- Save money on energy bills: Upgrading to energy-efficient windows lowers your energy bills by about 12% since you need less energy.
- Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your carbon emissions. You could reduce it by about 65 pounds.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its value.
Estimated Cost of Window Replacement in Brunswick
Windows come in different shapes, styles and purposes, so costs and services will differ considerably depending on your project. Below, we detail the average cost and services that you’ll find from window replacement companies.
How Much Do New Windows Cost?
Generally, Brunswick homeowners can anticipate their window replacements to range from $250 to $1,200. The average cost sits at about $600. These figures vary depending on the specifics of your installation, such as size, the location of your home, type, material, number of windows and more.
Bear in mind that energy-efficient windows may cost more upfront, but Energy Star predicts the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when you install double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
Requesting free quotes from multiple providers is the best way to figure out which one is right for you.
What Services do Window Installers Offer?
The first step of a window installation is to think about whether you want a full-frame or pocket installation.
A full-frame installation replaces the total window, including the windowsill, frame, trim and the window panes. As this kind of installation requires more time, it will cost more than a pocket installation. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations less labor-intensive and costly. However, if the frame has any damage or rot, you will likely need a full-frame installation instead.
If you’re still debating which kind of installation you should get, you can talk to your provider and get their recommendation. The decision mostly depends on how old the frames are and if there’s any damage present.
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Energy-Efficient Features
DaBella
- Great warranty
- Friendly sales representatives
- Offers good financing options
How We Choose the Best Window Installers in Brunswick
In our search to find the most reliable, eco-friendly window installers in Brunswick, the EcoWatch Reviews team assessed many companies before settling on these. We’ve reviewed the best window installers in Brunswick mostly based on energy efficiency, as it’s the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is self-explanatory, but we’ve chosen to highlight window installers that serve the Brunswick area so you can find the best window installation company near you.
Work Quality
When installing new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the brand you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don’t have positive things to say about their experience with a certain installer, it won’t be featured on EcoWatch.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
As discussed previously, windows are a substantial investment, so you’ll want to be certain that investment is protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) 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 experience earn higher rankings by our standards. We like to see at least ten years of experience.
Brunswick, NY Window Replacement FAQs
How much should window installation cost?
The typical cost to install a single window ranges from $450 to $650. There are many factors that affect how much it costs, which include local labor costs, your property’s location, how energy-efficient the windows are, the number of windows, styles and sizes of windows and the materials used in designing the windows.
Which kind of window should I get?
A window’s energy efficiency is influenced by a variety of factors, including 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 since they are certified by the U.S. Department of Energy.
Can you install your own windows?
If you’re handy and have the time and patience to do the job right, it’s possible to install your own windows. But if you don’t have the time or skills, we don’t recommend doing it on your own.
How do you know it’s time to replace your windows?
Windows typically have a lifespan of about 20 to 30 years, but anytime you see damage on your windows, it’s a good idea to have them looked at by an expert to determine if they are in need of a repair or replacement.
Should I replace all my windows at the same time?
If your windows are more than 20 years old, it’s most likely time to replace all of them. At that point, they are typically less efficient, draftier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less stress.