10 Best Window Replacement Companies in Farmingdale, NY

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Last Updated: February 25, 2025

Windows play a big role in your house's appearance and energy efficiency. Replacing your windows is a great way to increase the value of your home. According to the Department of Energy, heat or cool air lost through drafty windows could be responsible for 25–30% of the heating and cooling costs in your home. By installing energy-efficient windows, you could save an extra $283 on your electricity bills annually in Farmingdale. Picking the right company for you is a big decision. That's why we've created this list of the best window installers in Farmingdale.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Farmingdale

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen of Long Island

Renewal by Andersen of Long Island Logo

Our Rating

User Rating

2029 New Hwy, Farmingdale, NY 11735 (631) 843-1713 renewalbyandersen.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Window replacement/installation
Glass doors
Skylights
Bay windows
Double-hung

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

1660 Walt Whitman Rd #140, Melville, NY 11747 (631) 339-7268 powerhrg.com

Timely service

Good customer service

Price transparency

Free assessment

Services Offered

Window replacement/installation
Energy-efficient options

Smithtown Window Replacement and Doors

Smithtown Window Replacement and Doors Logo

Our Rating

User Rating

43 Landing Ave, Smithtown, NY 11787 (631) 646-2386 smithtownwindowsdoors.com

Weekend availability

Price transparency

Free assessment

Family-owned and operated

Educational website

Energy-efficient windows and doors

Good customer service

Services Offered

Custom window designs
Wood frames
Energy-efficient options
Window repair
Triple pane glass
Tempered glass
Metal frames
Window replacement/installation
Fiberglass frames
Bay windows
Glass showers
Double-hung
Glass doors
Vinyl frames
Storm/impact windows

The Glass Guru

The Glass Guru Logo

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User Rating

130 Hackensack St, East Rutherford, NJ 07073 (201) 366-3699 theglassguru.com

Educational website

Good customer service

Free assessment

Services Offered

Window repair
Metal frames
Custom glass
Glass repair
Screen repair
Glass showers
Vinyl frames
Window replacement/installation
Skylights
Storm/impact windows
Energy-efficient options
Triple pane glass
Fiberglass frames
Wood frames
Mirrors
Glass doors
Tempered glass

Melville Window Replacement

Melville Window Replacement Logo

Our Rating

User Rating

560 Walt Whitman Rd, Melville, NY 11747 (631) 710-7533 melvillewindowreplacement.com

Timely service

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

Window repair
Wood frames
Custom window designs
Bay windows
Tempered glass
Fiberglass frames
Triple pane glass
Double-hung
Metal frames
Window replacement/installation
Energy-efficient options
Glass doors
Vinyl frames

Glass Doctor

Glass Doctor Logo

Our Rating

User Rating

354 Smithtown Blvd, Ronkonkoma, NY 11779 (631) 619-6711 glassdoctor.com

Educational website

Price transparency

Good customer service

Membership plans for glass repair

Home and auto glass

24/7 emergency service

Services Offered

Glass showers
Mirrors
Window replacement/installation
Glass doors
Glass repair
Energy-efficient options
Custom glass
Window repair

Window King LLC

Window King LLC Logo

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User Rating

1075 Morris Park Ave, Bronx, NY 10461 (718) 792-5989 windowking.biz

Price transparency

Free in-home consultation

No-interest financing

Free assessment

Good customer service

Estimate price matching

Timely service

Educational website

Services Offered

Window replacement/installation
Vinyl frames
Energy-efficient options
Double-hung
Glass doors

Pro Quality Home Improvements Inc.

Pro Quality Home Improvements Inc. Logo

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User Rating

1120 Little East Neck Road, West Babylon, NY 11704 (631) 393-6812 proqualityhomeimprovements.com

Educational website

Free in-home consultation

Small business

Timely service

No-interest financing

Price transparency

Free assessment

Good customer service

Services Offered

Bay windows
Window replacement/installation
Energy-efficient options
Window repair
Glass doors
Skylights

Alure Home Solutions

Alure Home Solutions Logo

Our Rating

User Rating

1999 Hempstead Tpke, East Meadow, NY 11554 (516) 296-7777 alure.com

No-interest financing available

Price transparency

Online appointment scheduling

Educational website

Special warranties for military

Free assessment

Good customer service

Services Offered

Window replacement/installation
Double-hung
Glass showers
Glass doors

Sky Windows and Doors

Sky Windows and Doors Logo

Our Rating

User Rating

145 N Main St, Freeport, NY 11520 (516) 686-8485 skywindowsnj.com

Price transparency

Free assessment

Timely service

Educational website

Good customer service

Services Offered

Storm/impact windows
Glass doors
Metal frames
Energy-efficient options
Custom glass
Window replacement/installation
Vinyl frames
Glass showers
Mirrors
Wood frames
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Farmingdale?

The cost of window installation or replacement varies based on several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, homeowners in Farmingdale spend roughly $290 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Installing new energy-efficient windows can significantly enhance your home's noise reduction, appearance, insulation, value, and comfort. Some clear signs it's time to invest in new windows include the following:

  • Outdated and inefficient window styles that reduce your home’s curb appeal.
  • Windows that are difficult to close, open, and lock properly due to wear and age.
  • High energy bills and a chilly house due to poor insulation around windows.
  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.
  • Drafts and cold air coming in through old, loose-fitting windows.

How To Choose a Window Company

Finding a truly qualified window installer is the key to a successful project. Below, we cover the most important considerations when it comes to deciding which company to hire.

Experience

Make sure you choose a seasoned local installer with a long record of successfully installing and replacing windows. Providers that have served Farmingdale for years are more likely to have a deep knowledge of the local climate and local homeowners' needs. Get references from recent clients to learn more about a provider’s service.

Certifications

Look for installers that are backed by major window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate credentials mean that a provider has received suitable training in quality installation methods. Ensure installers are employees rather than subcontractors, and verify that the technicians working on your home have the right certifications.

Reputation

Spend time reading through online reviews, verifying with the Better Business Bureau (BBB), and requesting local references. Review customer feedback to make sure that the company delivers consistent quality workmanship and great service. Avoid companies with complaints of poor work or unfinished jobs.

Process

The most experienced window installers will supply a comprehensive project plan and schedule, clear expectations, and an overview of product and installation options. Avoid companies that offer ill-defined quotes or timelines that lack necessary details. Look for continual contact throughout the process to avoid surprises later on.

Warranties

Seek out window installers that back their installations with guarantees and provide warranties on materials and labor. This demonstrates confidence in their work. Opt for companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Make sure your window installer offers durable, long-lasting window options and top energy-saving window brands within your budget. Look for good energy ratings, design flexibility, and enhanced UV protection. Check that the window materials also have manufacturer warranties.

Frequently Asked Questions About Window in Farmingdale, NY

The ideal time to install windows in Farmingdale is when temperatures are moderate, generally in the spring or fall. This enables professionals to do their work without having to worry about extreme temperatures.

The best type of replacement window for your Farmingdale home will depend on the age of your home, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's old — so your new windows match. Wooden windows can give a traditional look and appearance, while vinyl-framed windows are more popular in more modern homes. Fiberglass-framed windows are also a popular choice, since they are energy efficient and long-lasting.

The most expensive windows are those with multiple moving parts such as double-hung and casement windows. They are more intricate than single-hung windows, which makes them more costly. Single-hung windows are the least expensive on the market. In terms of frames, aluminum and vinyl are the most affordable options.

The process for installing new windows typically starts with measuring the existing windows and ordering new ones. After that, a professional installer will prepare the work area, remove the existing windows, and put in the new ones. Once this is done, the installer will trim out the space and finish by caulking the window.

In some cases, you can install your own windows, but it's generally recommended to hire a professional. It's important to consider the local climate when replacing windows, as it will impact the process. For example, the temperatures in Farmingdale can reach an average low of 46, so you should think about energy-efficient windows that can deflect from the cold. It's also important to get the measurements right and follow the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is installed correctly.

You should wipe off any debris or dirt buildup on the windows when they get dirty. Additionally, you need to check your windows monthly to make sure they're still functioning properly. It's also a good idea to get a professional to inspect your windows annually for any hidden damages or issues.

Other Farmingdale, NY Home Services

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