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10 Best Window Replacement Companies in East Northport, NY

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Written By David Cusick

Last Updated April 2024

Replacing your windows can be rather costly, but is an excellent way to increase your home's energy efficiency and its value. In East Northport, where the power bills are an average of $1,500 per year, you could be spending an extra $458 annually due to outdated windows. The Department of Energy estimates that heat gained or lost through windows could account for nearly 30% of residential energy climate usage. Picking the best company for you is an important decision. That's why we've curated this list of the best window installation companies in East Northport.

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Top 10 Best Window Replacement Companies in East Northport

Renewal by Andersen of Long Island

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

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Price transparency

Good customer service

Educational website

Services Offered

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

Window World of Long Island

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

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Price transparency

Good customer service

Educational website

Timely service

Services Offered

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

Smithtown Window Replacement and Doors

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

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Price transparency

Good customer service

Educational website

Services Offered

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

Melville Window Replacement

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

Free assessment

Timely service

Educational website

Good customer service

Price transparency

Services Offered

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

Home Services at The Home Depot

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5025 Jericho Turnpike, Commack, NY 11725 (631) 237-5030 homedepot.com

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

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

Sears Window Replacement

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

Free assessment

Educational website

Price transparency

Good customer service

Timely service

Services Offered

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

EcoView Windows of Long Island

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

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

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

Mr. Handyman of Huntington and Smithtown

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514 Larkfield Rd Suite 8, East Northport, NY 11731 (631) 257-3213 mrhandyman.com

Timely service

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

Window repair
Bay windows
Window replacement/installation

Pro Quality Home Improvements Inc.

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

Free assessment

Price transparency

Good customer service

Timely service

Educational website

Services Offered

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

S & L Storefronts & Glass

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2083 Jericho Turnpike, East Northport, NY 11731 (631) 858-1720 slstorefronts.com

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

Glass doors
Energy-efficient options
Mirrors
Window replacement/installation
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 East Northport?

The price of window installation or replacement varies based on several factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, East Northport homeowners will spend around $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 comfort, insulation, appearance, noise reduction, and value. Some clear signs it's time for new windows include the following:

  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.
  • High energy bills and discomfort from poor window insulation.
  • Windows that are hard to open, close, and lock properly due to age and wear.
  • Inefficient and outdated window styles that take away from your house's curb appeal.
  • Cold air and drafts coming in from old, loose-fitting windows.

How To Choose a Window Company

For a successful window replacement, you need to locate an installer with proven expertise. Below, we cover the most important qualifications for selecting a window installer.

Experience

Find an established local window company with a proven track record of success installing all window types. Experienced providers are more likely to be able to seamlessly accommodate East Northport's climate and local homeowner needs. To verify a provider's reputation, request references from recent customers.

Certifications

Look for installers that are backed by leading window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate accreditation indicates that a provider has received suitable training in quality installation methods. Ensure installers are employees, not subcontractors. Verify that the technicians working on your home have the right certifications.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau (BBB), and asking for local references. Review customer feedback to verify that a company regularly provides good workmanship and customer service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The best company will take time to provide you with a detailed project plan, timeline, expectations, and reviews of all material and installation options. Beware of unclear quotes or timelines that lack clear and specific information. Look for consistent communication throughout the process to avoid surprises later on.

Warranties

Seek out window installers that assure quality installations and provide warranties on materials and labor. This shows confidence in their work. Choose companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Verify that your window installer works with long-lasting, durable brands, offers power-saving window options, and fits your budget. Look for window options with good energy ratings, design flexibility, and enhanced UV protection, and check whether the materials include their own manufacturer warranties.

Frequently Asked Questions About Window in East Northport, NY

In East Northport, the optimal time to install windows is during the early fall when the temperatures are milder, so the windows can fit and adjust properly. A professional local window installer in East Northport will be able to explain when the best time is to install windows on your home.

The ideal type of replacement windows for your East Northport home depends on the year your home was built –the average house in East Northport was built around 1961. If your home was built a while ago, you may want to consider efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's great for older homes. For newer homes, you might want to consider vinyl windows, which are durable, affordable and have a modern look.

The types of window that generally last longest are ones crafted from vinyl or wood, with double glaze for extra insulation. Vinyl windows are famous for their long-lasting nature and need minimal maintenance, while wood windows offer a more timeless look. Tripling up on the glazing will reduce energy costs in the long run.

The typical window installation process can take anywhere from a day and a half to two days, depending on the size and number of windows being replaced. This includes taking out the old windows, measuring for the new windows, installing the new windows, and caulking them in place. On average, it takes around 30 minutes to install each window.

Replacing your own windows can be a complex task, especially in East Northport, where temperatures can get quite warm. It's generally recommended to get a skilled window installer. Their knowledge and experience ensures your windows are correctly installed and that you get the most out of your investment.

After window installation, it's important to inspect the windows for any air leaks and make sure they're properly sealed. You should also wash the windows at least once a year to stop debris from building up and causing damage. Additionally, if you live in an area with abundant rainfall, you should inspect the window sills and frames once a year to make sure that the seals are not deteriorating or breaking.

Getting windows installed by a professional can provide a number of benefits. Professional installers can ensure that your windows are properly installed, weatherproofed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to do the job right, which can save you time and money.

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