30 Best Window Replacement Companies in Calverton, NY (Jan 2023)
Window Companies Near Me
If you're thinking of upgrading to new windows, our list of the top window installation companies can help.
We analyzed all the top window installers in Calverton and selected the top 30 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated January 12, 2023
Why you can trust EcoWatch
Whether you're doing renovations or have windows that need repairs, windows play a vital role in conserving your home's energy. During the winter months, the last thing you want is your heat to leak out of your drafty windows.
Replacement windows improve your home's insulation, not only making you and your family more comfortable during the summer and winter, but also saving you some money and helping the environment.
So if you're constructing a new home, renovating or replacing your windows in Calverton, you've found the best place to get started.
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Member of US Green Building Council
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Manufactures products in-house
- Lifetime warranty
- Wide variety of products and services
- Quality of service will depend on your area
Best Window Replacement Companies in Calverton
The EcoWatch team researched dozens of installers in Calverton to find the top window installation companies for our readers. The providers in this article scored the best in our review categories, which include energy-efficient offerings, customer service, price, local expertise, availability and more.

Renewal by Andersen
-
Award-winning company
-
Great industry reputation
-
Member of US Green Building Council
-
No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation industry for about 27 years.
It 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 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'd like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Calverton?Andersen does not display prices 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. For more accurate information on pricing, you can get a quote from the company.

Window World
-
EnergyStar Partner
-
Lifetime warranty
-
Large serice area
-
Quality of service will depend on your area
Window World offers windows expertise in Calverton. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been in business since 1995 and currently provides services to 200 locations nationwide. The provider has a lot of positive reviews from customers online.
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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's windows are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Window World cost in Calverton?Prices are not available on Window World's website because the cost of window replacement 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. If you'd like more accurate information, you can ask for a quote on the company's website.

Universal Windows Direct
-
Manufactures products in-house
-
Lifetime warranty
-
Wide variety of products and services
-
Quality of service will depend on your area
Universal Windows Direct has the best warranty in Calverton. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window replacement sector. The company has hundreds of positive reviews from customers on online review websites.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products. Not all of Universal's offerings are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Calverton?Prices are not available on Universal's website because the cost of window installment depends on how many and what type(s) of windows you need. However, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. If you'd like more accurate pricing information, you can get a quote on the company's website.
We strive to stay unbiased and transparent by describing pros and cons for every installer. Additionally, any partnerships do not affect our reviews.
More Window Replacement Companies in Calverton
Renewal by Andersen - Branford
Branford, CT-
No-fee Quotes
-
Good Customer Service
-
Price Transparency
-
Reliable Appointment Windows
Services Offered
-
Residential Windows
-
Custom Windows
-
Business Windows
-
Double-Hung
-
Stained Glass
-
Sliding Glass
-
Bay Windows
TL Home Improvement LLC
Shelton, CT-
Locally Recognized for Quality
-
No-fee Quotes
-
No-Hassle Pricing
-
Timely Service
Services Offered
-
Residential Windows
-
Fast Delivery
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Full-Service Installations
-
Double-Hung
Storefront Glass & Metal
Huntington Station, NY-
Dependable Service
-
Arrives on Time
-
Price Transparency
-
Excellent Customer Service
Services Offered
-
Architectural Glass
-
Heavy Glass
-
Custom Window Designs
-
Aluminum Window Frames
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Mr. Handyman of Upper Fairfield County
Fairfield, CT-
Award-Winning
-
Good Customer Service
-
Free Quotes
-
Helps Educate Customers
Services Offered
-
Double-Hung
-
Full-Service Installations
-
Custom Windows
-
Residential Windows
-
Commercial Windows
North Shore Window Inc.
Bridgehampton, NY-
Helps Educate Customers
-
No-Hassle Pricing
-
Good Customer Service
-
Award-Winning
Services Offered
-
Residential Windows
-
Architectural Glass
-
Fast Delivery
-
Custom Windows
-
Aluminum Window Frames
-
Double-Hung
Eastern Glass & Shower Door
Milford, CT-
Price Transparency
-
Free Quotes
-
Educational Website
-
Good Customer Service
Services Offered
-
Doors
-
Full-Service Installations
-
Custom Windows
-
Tempered Glass
-
Residential Windows
-
Commercial Windows
-
Aluminum Window Frames
-
Sliding Glass
-
Glass Showers
Tri State Window Factory
Deer Park, NY-
Price Transparency
-
Excellent Customer Service
-
Award-Winning
-
Timely Service
Services Offered
-
Custom Windows
-
Fast Delivery
-
Sliding Glass
-
Double-Hung
Mr. Handyman of Guilford, North and East Haven
East Haven, CT-
Reliable Appointment Windows
-
No-fee Quotes
-
Consistent Workmanship
-
Helps Educate Customers
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Business Windows
-
Double-Hung
Long Island Storefronts
Shirley, NY-
Locally Recognized for Quality
-
No-fee Quotes
-
Dependable Service
-
Price Transparency
Services Offered
-
Architectural Glass
-
Custom Window Designs
-
Aluminum Window Frames
-
Commercial Windows
-
Double-Hung
Lowe's Home Improvement
Riverhead, NY-
Helps Educate Customers
-
Free Quotes
-
Excellent Customer Service
-
Timely Service
Services Offered
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Double-Hung
-
Sliding Glass
Clinton Glass
Clinton, CT-
Good Customer Service
-
Helps Educate Customers
-
Locally Recognized for Quality
-
Free Quotes
Services Offered
-
Residential Windows
-
Glass Showers
-
Fast Delivery
-
Custom Window Designs
-
Business Windows
-
Sliding Glass
Cascella And Sons Construction Corp.
Central Islip, NY-
Timely Service
-
Helps Educate Customers
-
Charitable Giving
-
No-Hassle Pricing
Services Offered
-
Custom Window Designs
-
Commercial Windows
-
Double-Hung
THE GLASS EMPORIUM INC.
Kings Park, NY-
Price Transparency
-
Timely Service
-
Good Customer Service
-
No-fee Quotes
Services Offered
-
Residential Windows
-
Heavy Glass
-
Tempered Glass
-
Custom Windows
-
Business Windows
-
Double-Hung
-
Sliding Glass
Ring's End
Madison, CT-
Free Quotes
-
Helps Educate Customers
-
Price Transparency
-
Excellent Customer Service
Services Offered
-
Double-Hung
-
Full-Service Installations
-
Custom Windows
-
Business Windows
-
Aluminum Window Frames
-
Architectural Glass
-
Fast Delivery
Ring's End
Branford, CT-
No-fee Quotes
-
Good Customer Service
-
Helps Educate Customers
-
No-Hassle Pricing
Services Offered
-
Double-Hung
-
Full-Service Installations
-
Custom Window Designs
-
Business Windows
-
Aluminum Window Frames
-
Architectural Glass
-
Fast Delivery
Sears Window Replacement
East Northport, NY-
Educational Website
-
Dependable Service
-
Good Customer Service
-
Price Transparency
Services Offered
-
Sliding Glass
-
Custom Window Designs
-
Energy-Efficient Options
-
Double-Hung
A Plus Exterior LLC
Milford, CT-
No-fee Quotes
-
Good Customer Service
-
Consistent Workmanship
-
Educational Website
Services Offered
-
Custom Window Designs
-
Sliding Glass
Unified Home Remodeling
Patchogue, NY-
Free Quotes
-
Consistent Workmanship
-
Price Transparency
-
Helps Educate Customers
Services Offered
-
Custom Windows
-
Double-Hung
Anderson Glass
West Haven, CT-
Good Customer Service
-
Reliable Service
-
Educational Website
-
No-Hassle Pricing
Services Offered
-
Custom Windows
-
Residential Windows
-
Business Windows
Right Angle Roofing & Siding
Patchogue, NY-
Excellent Customer Service
-
Reliable Service
-
Helps Educate Customers
-
No-fee Quotes
Services Offered
-
Custom Windows
-
Residential Windows
-
Business Windows
Wallace Design Center
Southold, NY-
Good Customer Service
-
No-fee Quotes
-
Reliable Service
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Windows
-
Aluminum Window Frames
-
Full-Service Installations
-
Commercial Windows
-
Sliding Glass
Express Way Siding Repair Replacement And New Installation Long Island
Southampton, NY-
Consistent Workmanship
-
Arrives on Time
-
Excellent Customer Service
-
No-Hassle Pricing
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
-
Double-Hung
SUBURBAN GLASS
Central Islip, NY-
No-fee Quotes
-
Reliable Service
-
Excellent Customer Service
-
Price Transparency
Services Offered
-
Custom Windows
-
Residential Windows
-
Commercial Windows
-
Sliding Glass
Expressway Roof Leaks and Siding Repair
East Hampton, NY-
Price Transparency
-
Reliable Appointment Windows
-
No-fee Quotes
-
Consistent Workmanship
Services Offered
-
Custom Windows
-
Residential Windows
-
Full-Service Installations
-
Business Windows
Harbor Interiors Inc
Southampton, NY-
No-fee Quotes
-
Educational Website
-
Good Customer Service
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
-
Double-Hung
East Shore Glass
East Haven, CT-
Helps Educate Customers
-
Price Transparency
-
Excellent Customer Service
-
No-fee Quotes
Services Offered
-
Full-Service Installations
-
Custom Windows
-
Residential Windows
-
Sliding Glass
-
Commercial Windows
Champion Glass Inc
Oakdale, NY-
Good Customer Service
-
Free Quotes
-
No-Hassle Pricing
-
Reliable Service
Services Offered
-
Residential Windows
-
Custom Windows
-
Business Windows
-
Double-Hung
-
Sliding Glass
Ener-G Tech, Inc.
Stratford, CT-
No-Hassle Pricing
-
Educational Website
-
Good Customer Service
-
No-fee Quotes
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Custom Window Designs
-
Business Windows
-
Sliding Glass
National Glass & Mirror
Stratford, CT-
No-fee Quotes
-
Price Transparency
-
Good Customer Service
Services Offered
-
Residential Windows
-
Tempered Glass
-
Custom Window Designs
-
Business Windows
-
Double-Hung
-
Sliding Glass
Hampton Glass & Mirror
Southampton, NY-
Reliable Service
-
Helps Educate Customers
-
No-fee Quotes
-
Excellent Customer Service
Services Offered
-
Custom Window Designs
-
Glass Showers
-
Architectural Glass
How Installing Energy-Efficient Windows in Calverton Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here's more information on how upgrading your windows could benefit you:
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help raise the value of your home if you decide to sell.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: In Calverton, you can lower your indirect greenhouse gas emissions by about 307 pounds per year after you install energy-efficient windows.
- Save money on power bills: The Department of Energy estimates that heat gained or lost through windows makes up around 25-30% of household energy use. Switching to energy-efficient windows can help lower that number, which helps you save more on your bills.
Estimated Cost of Window Replacement in Calverton
Let's go over the cost of installing new windows and the types of services you may need for your home.
How Much Do New Windows Cost?
According to our research, the national average cost to replace a single window is about $600. However, window replacement costs can range from $200 to $1,200 per window. These numbers vary depending on specific characteristics of your installation, such as size, type, the location of your home, material, number of windows and more.
It's also worth bearing in mind that energy-efficient windows will usually cost more initially, but Energy Star estimates that switching out the windows on your Calverton home can mean an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. How much you'll save by switching to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
How much your window installation costs will also vary depending on the type of material you choose for the frames. Wood windows are usually the most expensive, though it depends if they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
There are typically two types of window replacement services: full-frame and pocket installations.
A full-frame installation replaces the complete window, such as the sill, frame, trim and the window panes. As this type of installation requires more time and labor, it will be more expensive than a pocket installation. A pocket installation involves replacing a window within the frame that's already there. So, instead of taking out the whole window and rebuilding it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
If you're hiring a reputable window installation company, your company can advise you on the best type for your project. In Calverton, the decision will mostly be based on the efficiency of your home and the age of your existing frames.
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Member of US Green Building Council
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Manufactures products in-house
- Lifetime warranty
- Wide variety of products and services
- Quality of service will depend on your area
How We Choose the Best Window Installers in Calverton
EcoWatch reviews differ from other reviews, as we look at these companies through a sustainability lens. We have reviewed the top window replacement companies in Calverton primarily based on their energy efficient offerings, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows can cut your electricity 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 the Calverton area so you can find the right window installation company near you.
Work Quality
When it comes to new windows, the quality and variety of services often plays just as important of a role in insulation and performance as the brand of window 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
We analyzed trends in recent online reviews to determine 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 reflects the quality of services across most other categories, including quality of installation, quality of parts, professionalism, cost, warranty and more.
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 gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Calverton's climate, homeowners will want to mitigate rot, low efficiency and water damage. We factored in local experience to reflect the ability of Calverton window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Calverton, NY Window Replacement FAQs
How much does a window install cost?
The national average cost to install a single window is around $600 but can range from $200 to $1,200, depending on a few different factors. The price is usually influenced by the size of the window, the location of your property and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
Which kind of window is the best?
A window's energy efficiency depends on several factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are often the most energy-efficient and are certified by the U.S. Department of Energy.
What do window installation companies do?
Window installation professionals visit your house to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others install their own windows. The installer will also clean up after the installation is complete.
What time of year is the best time to replace my windows?
Even though you can install windows any time of year, warmer weather is typically better for replacing windows. Additionally, it shouldn't be raining, because rain can make the installation more difficult.
When is it time to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Other than that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may need to be replaced.