20 Best Window Companies in Coram, NY (2025 Reviews)
When you need to upgrade your windows, our reviews of the top window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Coram 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 review of the best window replacement companies in Coram may not seem like the most interesting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might think. Drafty, leaky windows could lead to having higher electric bills during the winter or summer months.
Installing upgraded, efficient windows on your house can help you save money each month on your energy bills — and you can help the environment as well.
Unlike other sites, EcoWatch ranks window installation companies on energy efficiency while also factoring in 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 Coram
The EcoWatch team assessed dozens of installers across the country to find the best window companies for our readers. The companies mentioned in this article scored best in our review categories, such as energy-efficient offerings, price, availability, customer service, local expertise 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 has windows expertise in Coram. 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.
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 Coram?Even though prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, 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 has the best availability in Coram. 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.
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 Coram?Even though 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. If you’d like more accurate pricing information, you can inquire about a quote on the company’s website.
Please note that the companies in this section are national, meaning the quality of the service may vary depending on your local team. We have tried to be unbiased and transparent by including pros and cons for every provider.
More Window Companies in Coram
Renewal by Andersen of Long Island
Farmingdale, NYFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Double-Hung
Window Replacement/Installation
Bay Windows
Glass Doors
Skylights
Power Home Remodeling
Melville, NYTimely Service
Free assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Window Nation
Wallingford, CTFree assessment
Price Transparency
Educational Website
Services Offered
Double-Hung
Glass Doors
Custom Window Designs
Window Replacement/Installation
Bay Windows
Energy-Efficient Options
Flawless Glass & Mirror LLC
Holbrook, NYFree in-home consultation
Educational Website
Owner-operated small business
Good Customer Service
Customized glass options
Price Transparency
Free assessment
Services Offered
Glass Showers
Window Replacement/Installation
Mirrors
United Home Experts
Norwalk, CTPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Fiberglass Frames
Window Replacement/Installation
Window Depot USA of Southern CT
Trumbull, CTPrice Transparency
Free assessment
Good Customer Service
Timely Service
Educational Website
Services Offered
Energy-Efficient Options
Triple Pane Glass
Bay Windows
Window Replacement/Installation
Double-Hung
Vinyl Frames
Glass Doors
Bert Falsetti's Home Improvement LLC
Shelton, CTServices Offered
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
Vinyl Frames
Doors & Windows
Albertson, NYOnline product shopping
Free assessment
Price Transparency
Free in-home or virtual consultation
Good Customer Service
Educational Website
Sunday availability
Services Offered
Vinyl Frames
Double-Hung
Wood Frames
Window Replacement/Installation
Bay Windows
Greenwich Windows Replacement
Greenwich, CTFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Bay Windows
Double-Hung
Window Replacement/Installation
Parco Home Improvement Corp.
Franklin Square, NYPrice Transparency
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Vinyl Frames
Edge Remodeling, Inc.
Franklin Square, NYFree assessment
Good Customer Service
Free same-day estimates
Labor warranties available
Family-owned and operated
Price Transparency
Services Offered
Window Replacement/Installation
M & R Windows
Bronx, NYPrice Transparency
Timely Service
Services Offered
Window Replacement/Installation
Cityproof Soundproof Windows
Long Island City, NYEducational Website
Trademark soundproof Citiwindows
Over 50,000 installations completed
Timely Service
Free assessment
Good Customer Service
No-construction services available
Price Transparency
Services Offered
Window Replacement/Installation
Custom Window Designs
Energy-Efficient Options
Aspen Home Remodeling, LLC.
Oradell, NJEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Skylights
United Windows And Glass Repair LLC
Brooklyn, NYGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Tempered Glass
Window Repair
Energy-Efficient Options
Double-Hung
Bay Windows
Window Replacement/Installation
Glass Repair
Smithtown Window Replacement and Doors
Smithtown, NYFree assessment
Family-owned and operated
Energy-efficient windows and doors
Educational Website
Good Customer Service
Price Transparency
Weekend availability
Services Offered
Window Replacement/Installation
Window Repair
Storm/Impact Windows
Bay Windows
Fiberglass Frames
Double-Hung
Energy-Efficient Options
Glass Showers
Glass Doors
Tempered Glass
Vinyl Frames
Triple Pane Glass
Metal Frames
Wood Frames
Custom Window Designs
Mr. Handyman of Huntington and Smithtown
East Northport, NYFree assessment
Good Customer Service
Timely Service
Price Transparency
Educational Website
Services Offered
Window Repair
Window Replacement/Installation
Bay Windows
Homestead Window Treatments
Huntington Station, NYSaturday availability
Price Transparency
Free assessment
Family-owned and operated
Educational Website
Good Customer Service
Online appointment scheduling
Services Offered
Window Replacement/Installation
Custom Window Designs
Life Restoration Inc
Roosevelt, NYTransparent and upfront pricing
Price Transparency
Saturday availability
Free in-home consultation
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Repair
Window Replacement/Installation
Simple Choice Home Improvement llc
Freeport, NYEducational Website
Price Transparency
Free assessment
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Bay Windows
Window Repair
Calculate how much you can expect to pay for window installation and replacement in Coram, 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 Coram Saves You Money
By switching to energy-efficient windows, you can take advantage of several benefits, including:
- Reduce your carbon footprint: By using less energy once you upgrade to Energy Star certified windows, you’ll also be reducing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your valuables from fading: When you switch 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 harmful UV rays.
- Protect your investment: When you have an older home, your windows could also be outdated or leaky. Keeping your windows up to date is an important part of maintaining your property and its value.
- Save money on energy bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of residential energy use. Replacing your windows with energy-efficient models can help decrease how much energy is used in your home, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in Coram
When researching window installation, each company offers varying services and costs. Let’s look at some average costs and services.
How Much Do New Windows Cost?
Generally, Coram homeowners can anticipate their window replacements to range from $250 to $1,200. The most common installations sit at around $600. This is because the cost of window installations are based on a variety of factors specific to your home, including the size, material and number of windows you need to replace, as well as where your property is located.
Whether or not you opt for energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $215 a year on your energy bills in Coram.
We recommend requesting free quotes from several window companies to find the right windows and the company that works best for your budget.
What Services do Window Installers Offer?
The first step when considering an installation is to decide whether you want a full-frame or pocket installation.
Full-frame installations involve replacing the full window, including the frame, trim and sill. Full-frame installations are necessary when you want to change the style of your windows or your window has significant damage or rot. Because these installations are more involved, they will raise 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 type of installment if you have any pre-existing rot or water damage.
If you’re unsure which window installation service you should get, your installer can help you out. In general, the decision 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 Coram
EcoWatch reviews differ from most reviews, as we evaluate these companies through a sustainability lens. Along with energy efficiency, we analyzed window companies all across the state and ranked them using the following methodology:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve the Coram area so you can find the best 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 company featured on this list to make sure its technicians are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the highest rates of customer satisfaction. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across nearly every category, including professionalism, quality of installation, warranty, cost, quality of parts and more.
Cost
Cheaper windows certainly don’t 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 awarded higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Coram’s climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Coram window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Coram, NY Window Replacement FAQs
How much does a window install cost?
The average cost of installing one window ranges from $450 to $650. There are many factors that influence how much it costs, including local labor costs, how energy-efficient the windows are, the materials used in designing the windows, styles and sizes of windows, the number of windows and your property’s location.
What are the different types of windows?
The most common kinds of windows for homes include: picture windows, double-hung and single-hung windows, transom windows, casement windows, bay windows, slider windows and awning windows.
Can I install my own windows?
Although you can install your own windows, doing so is time-consuming and requires a lot of handiness. Using a window installation company can help ensure that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
How often do you need to replace windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to operate, they may be in need of replacement.