20 Best Window Companies in Centereach, NY (2025 Reviews)
If you’re looking to get new windows, our list of the best window installation companies can help.
We analyzed all the top-rated window companies in Centereach 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
A guide on the best window replacement companies in Centereach 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. Potential leaks or drafts from your windows can make your home uncomfortable in the summer or winter.
Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you some money and helping the environment.
So if you’re building a new home, renovating or changing out old windows in Centereach, this is the best place to get started.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
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 Window Installation & Replacement Companies in Centereach
The EcoWatch Reviews team researched dozens of installers across the country to find the top window replacement companies for our readers. We assessed the installers on energy-efficient offerings, price, customer service, local experience, coverage area and more.

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 provides windows expertise in Centereach. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been operating since 1995 and currently provides services to 200 locations nationwide. The provider has many glowing reviews from customers on online review websites.
You may want to consider opting for Window World 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.
Energy Efficiency of Window World WindowsThere 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 Centereach?Pricing information is not available on Window World’s website, as the cost of window installment depends 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. If you’d like to know for sure, you can inquire about 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 provides the best availability in Centereach. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently provides services to nearly every state except Mississippi and West Virginia. The provider has many glowing reviews from customers on online review websites.
You may want to consider opting for Andersen 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.
Energy Efficiency of Renewal by Andersen WindowsThere 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 Centereach?Pricing information is not available on Andersen’s website, as the cost of window installment depends 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. If you’d like to know for sure, you can inquire about a quote on the company’s website.
Please note that the following companies are national, meaning the quality of the service may vary depending on your local team. We have tried to remain unbiased and transparent by including both pros and cons for every company.
More Window Companies in Centereach
Renewal by Andersen of Long Island
Farmingdale, NYGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Bay Windows
Double-Hung
Glass Doors
Skylights
Window Replacement/Installation
Power Home Remodeling
Melville, NYPrice Transparency
Timely Service
Free assessment
Good Customer Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Window Nation
Wallingford, CTEducational Website
Price Transparency
Free assessment
Services Offered
Glass Doors
Custom Window Designs
Bay Windows
Energy-Efficient Options
Window Replacement/Installation
Double-Hung
Flawless Glass & Mirror LLC
Holbrook, NYOwner-operated small business
Free assessment
Price Transparency
Good Customer Service
Educational Website
Customized glass options
Free in-home consultation
Services Offered
Glass Showers
Window Replacement/Installation
Mirrors
United Home Experts
Norwalk, CTPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Fiberglass Frames
Window Depot USA of Southern CT
Trumbull, CTEducational Website
Timely Service
Free assessment
Price Transparency
Good Customer Service
Services Offered
Vinyl Frames
Energy-Efficient Options
Double-Hung
Triple Pane Glass
Window Replacement/Installation
Glass Doors
Bay Windows
Doors & Windows
Albertson, NYSunday availability
Good Customer Service
Free in-home or virtual consultation
Price Transparency
Educational Website
Free assessment
Online product shopping
Services Offered
Bay Windows
Window Replacement/Installation
Vinyl Frames
Wood Frames
Double-Hung
Greenwich Windows Replacement
Greenwich, CTFree assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Double-Hung
Window Replacement/Installation
Bay Windows
Bert Falsetti's Home Improvement LLC
Shelton, CTServices Offered
Double-Hung
Window Replacement/Installation
Energy-Efficient Options
Vinyl Frames
Parco Home Improvement Corp.
Franklin Square, NYFree assessment
Price Transparency
Services Offered
Vinyl Frames
Energy-Efficient Options
Window Replacement/Installation
Edge Remodeling, Inc.
Franklin Square, NYFree assessment
Good Customer Service
Family-owned and operated
Labor warranties available
Price Transparency
Free same-day estimates
Services Offered
Window Replacement/Installation
M & R Windows
Bronx, NYTimely Service
Price Transparency
Services Offered
Window Replacement/Installation
Cityproof Soundproof Windows
Long Island City, NYGood Customer Service
No-construction services available
Educational Website
Trademark soundproof Citiwindows
Over 50,000 installations completed
Timely Service
Free assessment
Price Transparency
Services Offered
Custom Window Designs
Window Replacement/Installation
Energy-Efficient Options
Aspen Home Remodeling, LLC.
Oradell, NJGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Skylights
United Windows And Glass Repair LLC
Brooklyn, NYFree assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Repair
Bay Windows
Glass Repair
Energy-Efficient Options
Tempered Glass
Double-Hung
Window Replacement/Installation
Ben Window & Glass
Brooklyn, NYPrice Transparency
Wide selection
Educational Website
Foggy window repair
Free assessment
Weekend availability
Services Offered
Window Repair
Window Replacement/Installation
HDL Construction LLC — Windows replacement, Roofing, Roof service, Siding replacement, Chimney, Deck, Masonry
Hasbrouck Heights, NJPrice Transparency
Saturday and Sunday availability
Good Customer Service
Free in-home consultation
Educational Website
Free assessment
24-hour emergency service
Services Offered
Window Replacement/Installation
F5 Remodeling
Rutherford, NJPrice Transparency
Full-service installation
Free assessment
Educational Website
Family-owned and operated
Good Customer Service
Minority-owned and operated
Services Offered
Window Replacement/Installation
Smithtown Window Replacement and Doors
Smithtown, NYEnergy-efficient windows and doors
Free assessment
Price Transparency
Good Customer Service
Family-owned and operated
Weekend availability
Educational Website
Services Offered
Metal Frames
Vinyl Frames
Tempered Glass
Glass Showers
Custom Window Designs
Bay Windows
Double-Hung
Glass Doors
Energy-Efficient Options
Storm/Impact Windows
Wood Frames
Fiberglass Frames
Window Replacement/Installation
Triple Pane Glass
Window Repair
Mr. Handyman of Huntington and Smithtown
East Northport, NYTimely Service
Free assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Bay Windows
Window Replacement/Installation
Window Repair
Calculate how much you can expect to pay for window installation and replacement in Centereach, 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 Centereach Saves You Money
When you switch to energy-efficient windows, you may see a few perks, including:
- Save money on electricity bills: The Department of Energy estimates that heat gained or lost through windows accounts for around 25-30% of energy use in your home. Installing energy-efficient windows can help reduce that number, which helps you save some money on your bills.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Updating your windows could help raise the value of your property if you decide to sell.
- Reduce your carbon footprint: In Centereach, you can reduce your indirect greenhouse gas emissions by about 307 pounds per year after you install energy-efficient windows.
- Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will be protected from fading due to their ability to filter out damaging UV rays.
Estimated Cost of Window Replacement in Centereach
Each window installer offers various services and has varying costs depending on a few factors.
How Much Do New Windows Cost?
Generally, homeowners in Centereach can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at about $600. Costs will vary significantly based on the number of windows you need, the quality of your products, the current condition of your home and your location. Many window companies also offer door installations and other add-ons like coating, shutters, baths and more. Additional services will increase overall project costs.
Keep in mind that energy-efficient windows may have a higher price, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you install single-pane windows and between $27 and $197 a year when you install double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.
Another factor that affects the total cost is the material of the frame you choose. Aluminum frames are typically the least expensive and are sturdy and relatively maintenance-free, but they offer 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?
There are generally two types of window replacement services: full-frame and pocket installations.
Full-frame installations are usually done when you want to change the style of your windows or your window has significant deterioration. With this service, your installers will replace the complete window, including the frame, trim and sill. A pocket installation entails replacing a window within the existing frame. So, instead of tearing out the whole window and reinstalling it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.
If you’re still debating which type of installation you need, you can ask your provider and get their advice. The decision mostly is influenced by how old the frames are and if there’s any damage.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
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
How We Choose the Best Window Installers in Centereach
In our hunt to make your home improvements easier and more eco-friendly in Centereach, the EcoWatch Reviews team landed on the above companies as the best window installation companies in the city. We’ve evaluated the best window installers in Centereach mostly based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows can reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
We’re willing to bet that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each installer on this list to ensure its contractors are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
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 may be the factor we place the most value on, as it indicates the quality of services across nearly every category, including warranty, quality of installation, quality of parts, cost, professionalism and more.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers want to keep costs as low as possible. When analyzing the prices of providers, we gave higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a proven track record in the industry. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Centereach, NY Window Replacement FAQs
How much should window installation cost?
The average cost of installing a single window ranges between $450 and $650. There are many factors that influence how much it costs, such as local labor costs, how energy-efficient the windows are, the materials used in designing the windows, the number of windows, styles and sizes of windows and your property’s location.
What are the most common types of replacement windows?
There are various types of windows you can get for your home, including picture windows, slider windows, transom windows, awning windows, casement windows, bay windows and double-hung and single-hung windows.
What services do window installation companies do?
Window installers travel to your property to remove your old windows and replace them with new ones. Some companies install products made by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.
What time of year is the best time to replace my windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. 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 the home, so the temperature outside doesn’t necessarily matter that much. Most importantly, the weather should be dry.
How often do you need to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to operate, they may be in need of replacement.