20 Best Window Companies in Cortlandt, NY (2024 Reviews)

Are you looking to upgrade your windows? Our guide to the best window installation companies can help you pick the right one for you.

We analyzed all the top-rated window companies in Cortlandt and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated February 01, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Cortlandt. Drafty or leaky windows can make your AC or heater work extra hard in the summer or winter.

That’s also bad for the environment because the extra energy required by drafty windows increases your carbon footprint.

So if you’re constructing a new home, renovating or changing out old windows in Cortlandt, you’ve found the best place to get started.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best Window Installation & Replacement Companies in Cortlandt

The EcoWatch Reviews team evaluated dozens of providers that serve the Cortlandt area to find the best window installation companies that fit our standards. We assessed the companies based on their energy-efficient offerings, coverage area, price, customer service, local experience and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World has windows expertise in Cortlandt. Window World has about 27 years of experience in the window installation industry.

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 Windows

Window World offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Cortlandt?

Prices aren’t listed on Window World’s 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 inquire about a quote on the company’s website.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen has the best availability in Cortlandt. Andersen has about 27 years of experience in the window installation industry.

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 Windows

Renewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Cortlandt?

Prices aren’t listed on Andersen’s 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 inquire about a quote on the company’s website.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct has the best warranty in Cortlandt. Universal has about 20 years of experience in the window installation industry.

It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. The 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.

How much does Universal Windows Direct cost in Cortlandt?

Prices aren’t listed on Universal’s website, but 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 inquire about a quote on the company’s website.

We’ve recommended installers with good reputations, but bear in mind that some national companies have independently owned locations in Cortlandt, so your service may depend on your local crew. We have tried to remain unbiased and transparent by mentioning pros and cons for each company we reviewed.

More Window Companies in Cortlandt

Renewal by Andersen

Stamford, CT
4.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Skylights
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: https://www.renewalbyandersen.com/window-company/710-westchester/retailer
Address: 421 West Ave Building 1, Stamford, CT 06910
Phone: (203) 406-0545

Window World Westchester

Tuckahoe, NY
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows

Website: https://www.windowworldwestchester.com/
Address: 134 Marbledale Rd, Tuckahoe, NY 10707
Phone: (914) 750-4353

Rockland County NY Handyman Services llc

New City, NY
4.8
★★★★★
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation

Website: https://rocklandcountyhandyman.com/
Address: 3 E Evergreen Rd ste 101, New City, NY 10956
Phone: (845) 250-6565

Jilco Window Corp.

Granite Springs, NY
4.7
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Skylights
  • Service icon Vinyl Frames
  • Service icon Energy-Efficient Options

Website: https://www.jilcowindow.com/
Address: 135 Mahopac Ave, Granite Springs, NY 10527
Phone: (914) 248-6100

Westchester Window

Thornwood, NY
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Wood Frames

Website: http://www.westchesterwindow.com/
Address: 51 Kensico Rd b, Thornwood, NY 10594
Phone: (914) 310-4421

Putnam Windows Inc.

Cold Spring, NY
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Wood Frames
  • Service icon Vinyl Frames

Website: http://putnamwindows.com/
Address: 2560 US-9, Cold Spring, NY 10516
Phone: (845) 265-4382

Croton Home Center

Ossining, NY
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Skylights
  • Service icon Window Replacement/Installation

Website: http://www.crotonhomecenter.com/
Address: 77 Water St, Ossining, NY 10562
Phone: (914) 762-4900

Affordable Windows And Doors

Monsey, NY
4.6
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames
  • Service icon Glass Doors
  • Service icon Skylights
  • Service icon Metal Frames

Website: http://www.affordablewindowsdoorsny.com/
Address: 30 Melnick Dr Suite 9, Monsey, NY 10952
Phone: (845) 371-4477

Monsey Glass Co.

Nanuet, NY
4.1
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Screen Repair
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation
  • Service icon Glass Showers
  • Service icon Glass Repair
  • Service icon Custom Glass
  • Service icon Mirrors

Website: https://monseyglass.com/
Address: 33 NY-304 Suite 7, Nanuet, NY 10954
Phone: (845) 352-2200

Asap Windows and Doors

New City, NY
3.4
★★★★★
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: http://www.refinedbyasap.com/
Address: Heritage Dr, New City, NY 10956
Phone: (201) 388-8128

Glass Doctor of Ramsey

Ramsey, NJ
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Showers
  • Service icon Glass Repair
  • Service icon Window Repair
  • Service icon Custom Glass
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Mirrors

Website: https://glassdoctor.com/ramsey
Address: 75 Orchard St, Ramsey, NJ 07446
Phone: (201) 825-4600

American Windows Plus Inc

White Plains, NY
4.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Wood Frames
  • Service icon Energy-Efficient Options
  • Service icon Metal Frames
  • Service icon Window Replacement/Installation
  • Service icon Window Repair
  • Service icon Vinyl Frames
  • Service icon Glass Doors

Website: https://www.americanwindowsplus.com/
Address: 169 Mamaroneck Ave 2fl # 11, White Plains, NY 10601
Phone: (646) 875-6737

Wythe Windows

Ramsey, NJ
4.6
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Triple Pane Glass

Website: http://www.wythewindows.com/
Address: 50 Spring St, Ramsey, NJ 07446
Phone: (201) 962-7444

Home Services at The Home Depot

Mohegan Lake, NY
2.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Doors
  • Service icon Screen Repair
  • Service icon Window Replacement/Installation
  • Service icon Glass Showers
  • Service icon Vinyl Frames
  • Service icon Energy-Efficient Options
  • Service icon Storm/Impact Windows
  • Service icon Custom Window Designs

Website: https://www.homedepot.com/l/Cortlandt-Mohegan/NY/Mohegan-Lake/10547/1251/services
Address: 3051 E Main St, Mohegan Lake, NY 10547
Phone: (914) 266-1463

R & J Window Co

Congers, NY
2.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Double-Hung
  • Service icon Storm/Impact Windows
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows

Website: http://www.rjwindows.com/
Address: 7 Garret Ave, Congers, NY 10920
Phone: (845) 735-7602

Authentic Window Design

Yonkers, NY
4.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://www.authenticwindow.com/
Address: 5 Odell Plaza # 141, Yonkers, NY 10701
Phone: (914) 644-4800

Classic Windows N Doors Inc.

Spring Valley, NY
2.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://www.classicw.com/
Address: 300 N Main St suite 303, Spring Valley, NY 10977
Phone: (845) 600-4900

Aspen Home Remodeling, LLC.

Oradell, NJ
5
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Skylights
  • Service icon Energy-Efficient Options

Website: https://www.aspenhomeremodelingllc.com/
Address: 700 Kinderkamack Rd #101, Oradell, NJ 07649
Phone: (201) 994-5354

Aesthetic Renovations

Bedford, NY
3.4
★★★★★
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Window Repair

Website: http://aestheticrenovations.com/
Address: 40 Village Green Box 469, Bedford, NY 10506
Phone: (914) 707-0059

Greenwich Windows Replacement

Greenwich, CT
5.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation

Website: http://www.greenwichwr.com/
Address: 777 West Putnam Avenue, Greenwich, CT 06830
Phone: (203) 424-3446
Cortlandt Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Cortlandt, NY using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

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 Cortlandt Saves You Money

Switching to energy-efficient windows can improve the comfort of your home and help you save on power bills. Here are more ways switching out your windows could help you:

  • Save money on power bills: Since energy-efficient windows reduce how much energy you need to heat or cool your home, they can help you save around $331 annually on your energy bills in Cortlandt.
  • Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
  • Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its value.
  • Reduce your carbon footprint: In Cortlandt, you can reduce your indirect greenhouse gas emissions by about 154 pounds per year once you upgrade to energy-efficient windows.

Estimated Cost of Window Replacement in Cortlandt

Let’s go over the cost of replacing your windows and the kinds of services offered by installers.

How Much Do New Windows Cost?

According to our research, the typical cost to install a single window is around $600. However, window replacement costs can range from $200 to $1,200 a window. How much it will cost is based on several factors, such as number of windows, material, size, the location of your home, type and more.

Keep 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 replacing single-pane windows and between $27 and $197 a year when installing double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.

Requesting free quotes from several installers is the best way to find out which one is right for you.

What Services do Window Installers Offer?

The first step when considering an installation is to think about whether you want a full-frame or pocket installation.

A full-frame installation replaces the total window, including the sill, frame, trim and the window panes. Because this type of installation requires more time, it will be more expensive than a pocket installation. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any rot or deterioration, you will likely need a full-frame installation instead.

If you’re unsure which kind of window installation service you need, your installer should be able to help you out. Typically, 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

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

How We Choose the Best Window Installers in Cortlandt

The EcoWatch Reviews team is different from other reviewers because we’re examining these companies through a sustainability lens. Along with energy efficiency, we evaluated each installer and ranked them based on the following methodology:

Service Area

Because this is a guide for Cortlandt, we gave more points to companies that provide services to the city. There are other reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in Cortlandt.

Work Quality

When picking new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the brand of window you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in 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. 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, cost, professionalism, warranty, quality of parts and more.

Cost

This one is a give-and-take: as with most services, cheap window companies won’t always provide the highest quality service. On the other hand, we want to make sure we’re highlighting companies that offer a range of price and financing options so they’re accessible to most homeowners.

Warranty

As discussed, windows are a significant investment, so you’ll want to make sure that investment is well protected. Window installation companies that have 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.

Cortlandt, NY Window Replacement FAQs

How much should a window install cost?

The national average cost of replacing a window is around $600 but can range from $200 to $1,200, depending on a few different factors. The price is generally influenced by the size of the window, the type and material of the window and the location of your property. Also, keep in mind that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.

What are the most common kinds of replacement windows?

There are several different types of windows you can get for your home, including awning windows, picture windows, bay windows, casement windows, transom windows, slider windows and double-hung and single-hung windows.

What services do window replacement companies provide?

Window installation professionals cover the entire process — from replacing old windows with new ones to cleaning up afterward. In addition, many companies offer window manufacturing, customization and repairs.

How often should you 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. Apart from that, if your windows have damage anywhere on them, or they have become difficult to operate, they may need to be replaced.

How long does it generally take to install windows?

Each window takes about 30 minutes to install based on the kind of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.