20 Best Window Companies in Rocky Point, NY (2024 Reviews)
When you need to upgrade your windows, our guide to the best window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Rocky Point 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 renewable 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. Potential leaks or drafts can cut your home’s energy efficiency by up to 30%, according to the Department of Energy. In Rocky Point, that’s an average of $215 a year that you could save on your energy bills by making the switch.
Installing energy-efficient windows on your home can help you save money every month on your energy bills — and you can help the environment as well.
Unlike other sites, EcoWatch ranks window replacement companies on energy efficiency while also considering cost, customer satisfaction and service area.
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 Rocky Point
The EcoWatch team evaluated many window providers across Rocky Point to narrow our list down to the best ones. We assessed the providers based on their energy-efficient offerings, coverage area, local experience, customer service, price 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window business for around 27 years. Many positive reviews on customer review websites back the company's reputation.
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 caters to eco-conscious consumers by providing 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 Rocky Point?While prices are not available on Window World’s website, 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.

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. Andersen has been in the window business for around 27 years. Many positive reviews on customer review websites back the company's reputation.
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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Rocky Point?While prices are not available on Andersen’s website, 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.
We’ve recommended installers with shining reputations, but bear in mind that some national companies have independently owned locations in Rocky Point, so the quality of service may depend on your local crew. We have tried to stay unbiased and transparent by describing pros and cons for each company we reviewed.
More Window Companies in Rocky Point
Renewal by Andersen - Branford
Branford, CTGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Double-Hung
Glass Doors
Window Replacement/Installation
Skylights
Bay Windows
Power Home Remodeling
Trumbull, CTTimely Service
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Window Nation
Wallingford, CTPrice Transparency
Free assessment
Educational Website
Services Offered
Custom Window Designs
Energy-Efficient Options
Bay Windows
Window Replacement/Installation
Double-Hung
Glass Doors
Flawless Glass & Mirror LLC
Holbrook, NYCustomized glass options
Free assessment
Educational Website
Good Customer Service
Free in-home consultation
Price Transparency
Owner-operated small business
Services Offered
Window Replacement/Installation
Mirrors
Glass Showers
Window Depot USA of Southern CT
Trumbull, CTGood Customer Service
Free assessment
Educational Website
Timely Service
Price Transparency
Services Offered
Double-Hung
Vinyl Frames
Bay Windows
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
Triple Pane Glass
Bert Falsetti's Home Improvement LLC
Shelton, CTServices Offered
Vinyl Frames
Energy-Efficient Options
Double-Hung
Window Replacement/Installation
United Home Experts
Norwalk, CTEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Fiberglass Frames
Greenwich Windows Replacement
Greenwich, CTGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Double-Hung
Window Replacement/Installation
Bay Windows
Doors & Windows
Albertson, NYEducational Website
Sunday availability
Price Transparency
Free assessment
Good Customer Service
Free in-home or virtual consultation
Online product shopping
Services Offered
Window Replacement/Installation
Vinyl Frames
Double-Hung
Bay Windows
Wood Frames
Parco Home Improvement Corp.
Franklin Square, NYFree assessment
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Vinyl Frames
Edge Remodeling, Inc.
Franklin Square, NYPrice Transparency
Good Customer Service
Free same-day estimates
Family-owned and operated
Free assessment
Labor warranties available
Services Offered
Window Replacement/Installation
M & R Windows
Bronx, NYTimely Service
Price Transparency
Services Offered
Window Replacement/Installation
Paramount Gallery
West Hartford, CTEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Glass Doors
Energy-Efficient Options
Window Replacement/Installation
Custom Window Designs
Cityproof Soundproof Windows
Long Island City, NYGood Customer Service
Timely Service
Over 50,000 installations completed
No-construction services available
Price Transparency
Educational Website
Trademark soundproof Citiwindows
Free assessment
Services Offered
Custom Window Designs
Energy-Efficient Options
Window Replacement/Installation
Calvary Remodeling
Mystic, CTEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Aspen Home Remodeling, LLC.
Oradell, NJFree assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Skylights
Energy-Efficient Options
Smithtown Window Replacement and Doors
Smithtown, NYFamily-owned and operated
Free assessment
Educational Website
Price Transparency
Weekend availability
Energy-efficient windows and doors
Good Customer Service
Services Offered
Fiberglass Frames
Custom Window Designs
Storm/Impact Windows
Wood Frames
Energy-Efficient Options
Glass Showers
Tempered Glass
Window Replacement/Installation
Vinyl Frames
Bay Windows
Triple Pane Glass
Window Repair
Metal Frames
Double-Hung
Glass Doors
Mr. Handyman of Huntington and Smithtown
East Northport, NYPrice Transparency
Timely Service
Good Customer Service
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Window Repair
Bay Windows
Homestead Window Treatments
Huntington Station, NYEducational Website
Good Customer Service
Saturday availability
Family-owned and operated
Price Transparency
Online appointment scheduling
Free assessment
Services Offered
Window Replacement/Installation
Custom Window Designs
Bencar Building Systems LLC
Wallingford, CTGood Customer Service
Services Offered
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Rocky Point, 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 Rocky Point Saves You Money
There are several perks of switching to energy-efficient windows. Some reasons you may want to consider making the switch are the following:
- Reduce your carbon footprint: By using less energy once switching to energy-efficient windows, you’ll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
- 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 because of their ability to filter out damaging UV rays.
- Save on power bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of residential energy use. Upgrading to energy-efficient models can help decrease how much energy is used in your home, therefore saving you about 12% more on your bills.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, especially if you have an older home.
Estimated Cost of Window Replacement in Rocky Point
Windows come in various shapes and sizes, so costs and services will vary considerably. Here are the average costs and services that you’ll find from the average window installation company.
How Much Do New Windows Cost?
According to our market research, the typical cost of replacing a single window is about $600. However, window replacement costs can range from $200 to $1,200 per window. This is because window installations are based on several factors specific to your home, like the size, material and number of windows you need to install, as well as where your property is located.
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 you install single-pane windows and between $27 and $197 a year when replacing double-pane, clear glass windows. Your savings will vary based on your local climate, energy rates and individual home characteristics.
We advise requesting free quotes from multiple window companies to find the right windows and the company that works best for you.
What Services do Window Installers Offer?
Generally, there are two types of window installation services companies provide: full-frame and pocket installations.
Full-frame installations involve replacing the whole window — the sill, frame, trim and all. These are most common when you want to change the style of your window or when it has a great amount of rot or deterioration. Full-frame installations require more time and labor and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and won’t cost as much, but you can’t do this kind of installment if you have any pre-existing rot or water damage.
If you’re not sure which window installation service you should get, your installer can assist you. In general, the choice is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
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 Rocky Point
In our hunt to find the most reliable, eco-friendly window installers in Rocky Point, the EcoWatch Reviews team landed on the above companies as the top window installation companies in the city. Along with energy efficiency, we analyzed window companies all across the state and assigned rankings based on the following methodology:
Service Area
Because this is a guide for Rocky Point, we paid more attention to companies that serve the city. There are other reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in Rocky Point.
Work Quality
We’re certain that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each installer featured on this list to ensure its technicians are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across nearly every category, including professionalism, quality of parts, warranty, quality of installation, cost and more.
Cost
This one is a give-and-take: as with other services, cheap window installation companies won’t always provide the most quality service. On the other hand, we want to ensure we’re highlighting companies that offer a variety of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. That’s why window installation companies that have 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 a good track record in the industry. 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.
Rocky Point, NY Window Replacement FAQs
What is the average cost to replace windows in a home?
The average cost of installing one window ranges between $450 and $650. There are many factors that affect how much it costs, including 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.
What are the different types of windows?
The most common kinds of windows for homes are bay windows, transom windows, casement windows, awning windows, double-hung and single-hung windows, picture windows and slider windows.
What do window installers do?
Window installers cover the entire process — from replacing your old windows with new ones to cleaning up afterward. In addition, a lot of companies offer window manufacturing, customization and repairs.
How do you know it’s time to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, then 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 be in need of replacement.