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10 Best Window Replacement Companies in West Islip, NY

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Written By David Cusick

Last Updated April 2024

Whether you want to increase your home's value, energy efficiency, or both, replacing your windows is an excellent idea. In West Islip, you could save almost $215 per year on your energy bills by upgrading your windows. Drafty or damaged windows can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. When looking for a window installation company, it's important to pick the right one, which is why we've written this guide to the best window installation companies in West Islip.

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Top 10 Best Window Replacement Companies in West Islip

Renewal by Andersen of Long Island

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

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Window World of Long Island

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33 Hempstead Tpke, Farmingdale, NY 11735 (516) 377-3500 windowworldlongisland.com

Good customer service

Price transparency

Free assessment

Educational website

Timely service

Services Offered

Glass doors
Energy-efficient options
Custom window designs
Bay windows
Window replacement/installation
Double-hung

Melville Window Replacement

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

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Free assessment

Educational website

Timely service

Good customer service

Services Offered

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

Home Services at The Home Depot

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1101 Sunrise Hwy, Copiague, NY 11726 (631) 237-8069 homedepot.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Custom window designs
Energy-efficient options
Storm/impact windows
Glass doors
Glass showers
Window replacement/installation
Vinyl frames
Screen repair

Pro Quality Home Improvements Inc.

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

Timely service

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Sears Window Replacement

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4000 Jericho Turnpike, East Northport, NY 11731 (934) 947-2538 searshomeservices.com

Price transparency

Free assessment

Good customer service

Educational website

Timely service

Services Offered

Window replacement/installation
Energy-efficient options
Storm/impact windows
Bay windows
Vinyl frames
Double-hung
Glass doors

EcoView Windows of Long Island

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54 Enter Ln, Islandia, NY 11749 (631) 538-4731 ecoviewwindowsli.com

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

Window replacement/installation
Glass doors
Bay windows
Double-hung
Energy-efficient options

Renovate Right, Inc.

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455 East Dr, Copiague, NY 11726 (631) 464-4868 renovaterightny.com

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Educational website

Free assessment

Good customer service

Timely service

Services Offered

Window replacement/installation
Bay windows
Glass showers
Window repair

Morningstar Doors and Windows, Inc.

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215 Adams Blvd, Farmingdale, NY 11735 (631) 465-9960 morningstardoorsandwindows.com

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Good customer service

Services Offered

Wood frames
Glass doors
Window replacement/installation
Skylights
Vinyl frames

Good Guys Contracting

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441 Broadway, West Babylon, NY 11704 (631) 559-6420 goodguyscontracting.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Energy-efficient options
Window replacement/installation
Bay windows
Metal 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 West Islip?

Window installation and replacement costs depend on several factors, including how difficult your windows are to access or install, the number and size of the windows, and the materials you choose. On average, homeowners in West Islip should expect to spend about $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

New, energy-efficient windows can substantially improve your home's comfort, noise reduction, insulation, appearance, and value. Obvious signs that it's time for window replacement include the following:

  • Drafts and cold air coming in through old, loose-fitting windows.
  • Fogging between window panes, condensation issues, or rotting window frames allowing moisture intrusion into the home.
  • Outdated and inefficient window styles that take away from your house's curb appeal.
  • Discomfort and high energy bills due to poor insulation around windows.
  • Windows that are hard to close, open, and lock properly due to wear and age.

How To Choose a Window Company

For a successful window replacement, you need to hire an installer with proven expertise. Below, we cover the most important criteria for picking a window installer.

Experience

Look for highly-regarded local companies with many years, ideally decades, of experience successfully installing all types of windows. These providers are more likely to have a deep knowledge of West Islip's climate and local homeowner needs. Request references from recent clients to confirm the quality of a company's work.

Certifications

Look for installers that are backed by top 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 gotten proper training in quality installation methods. Ensure installers are employees, not subcontractors. Verify that any technicians assigned to your job hold the right certifications.

Reputation

Spend time looking through online reviews, checking the Better Business Bureau, and requesting local references. Review customer feedback to make sure that the company consistently delivers good workmanship and service. Steer clear of companies with complaints of shoddy work.

Process

The best window installation providers will supply a comprehensive project plan and schedule, clear expectations, and an overview of all material and installation options. Avoid companies that offer ill-defined quotes or timelines that lack necessary details. Look for ongoing contact throughout the process to avoid surprises once work gets underway.

Warranties

Research window installers that guarantee their work and provide warranties on materials and labor. This demonstrates confidence in their work. Select companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Make sure the window company offers windows that are built to last and top energy-saving window brands within your budget. Look for good energy ratings, enhanced UV protection, and design flexibility. Check that the window materials also include manufacturer warranties.

Frequently Asked Questions About Window in West Islip, NY

The ideal time to install windows in West Islip is when temperatures are moderate, generally in the spring or fall. This enables installers to work without having to worry about extreme temperatures.

The best type of replacement windows for your West Islip home depends on the year your home was built –the average house in West Islip was built around 1960. For older homes, you might want to consider efficient windows such as double-pane windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's perfect for older homes. For more modern homes, you can consider vinyl windows, which are durable, affordable and have a modern look.

You can save money on window installation by choosing a budget option like single-hung windows with vinyl frames. These have lower costs compared to more expensive windows such as fiberglass, wood, or double-hung windows.

It depends on your budget and the condition of your windows. If your current windows are in decent condition, you may want to wait and only replace the ones that really need to be replaced. If you're in an area with lower energy costs, you may be able to wait to replace all your windows.

In some cases, you can replace your own windows, but it's generally recommended to hire a professional. It's important to consider the local temperature when replacing windows, as it will have an effect on the process. For example, the temperatures in West Islip can reach an average low of 49, so you should think about energy-efficient windows that can protect from the cold. It's also important to measure correctly and follow the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is done correctly.

Getting windows professionally installed can provide a number of benefits. Professional installers can guarantee that your windows are properly fitted, weatherproofed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, saving you time and money.

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