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10 Best Window Replacement Companies in Nesconset, NY

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Written By David Cusick

Last Updated April 2024

Windows play an important role in the appearance of your house, as well as its energy efficiency. Replacing your windows is an excellent way to increase the value of your home. Drafty windows can cost you in energy bills — about an extra $458 a year in Nesconset. The Department of Energy estimates that 25–30% of your home’s heat or cool air could be going out your windows. If you can't decide between window installers, this is a great way to get started. Keep reading to discover the best window installers in Nesconset.

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Top 10 Best Window Replacement Companies in Nesconset

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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Free assessment

Educational website

Good customer service

Services Offered

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

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

Educational website

Timely service

Good customer service

Services Offered

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

Smithtown Window Replacement and Doors

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

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Educational website

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

Home Services at The Home Depot

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

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Good customer service

Educational website

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

Sears Window Replacement

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

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Educational website

Price transparency

Good customer service

Services Offered

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

EcoView Windows of Long Island

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

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Good customer service

Free assessment

Educational website

Services Offered

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

Glass Doctor

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

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Good customer service

Price transparency

Services Offered

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

Mr. Handyman of Huntington and Smithtown

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

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Educational website

Good customer service

Services Offered

Bay windows
Window replacement/installation
Window repair

Clear Image Glass & Mirror

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2069-71 Middle Country Rd, Centereach, NY 11720 (631) 580-5888 clearimagestorefronts.com

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Educational website

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Glass doors
Glass showers
Skylights
Mirrors
Window replacement/installation

Unified Home Remodeling

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298 Medford Ave, Patchogue, NY 11772 (631) 612-2510 unifiedhomeremodeling.com

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Good customer service

Educational website

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Window replacement/installation
Energy-efficient options
Glass doors
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 Nesconset?

Window installation and replacement costs are influenced by a number of factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, Nesconset homeowners 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

New, energy-efficient windows can greatly boost your home's noise reduction, appearance, comfort, insulation, and value. Clear indicators that it's time for window replacement include the following:

  • Condensation issues, fogging between window panes, or rotting window frames allowing moisture intrusion into the home.
  • A chilly house and high energy bills due to poor window insulation.
  • Windows that are hard to open, close, and lock properly due to wear and age.
  • Outdated and inefficient 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

Hiring a qualified windows installation contractor is the key to a successful project. Below, we cover the main factors to consider when making your selection.

Experience

Look for well-established local installers with lots of experience. Installers that have served Nesconset homeowners for years are more likely to know the local climate and how to best meet your needs. Request references from recent customers to confirm a company’s reputation.

Certifications

Choose an installer that’s accredited like leading window companies, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Appropriate accreditation means they've received proper training in installation best practices. Verify that installers are staff rather than subcontractors, and confirm that the technicians assigned to your job have certification.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to verify that the company regularly provides good workmanship and service. Avoid companies with complaints of poor or incomplete work.

Process

A quality provider will give you a comprehensive project plan, well-outlined timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Ask for ongoing contact throughout, so you aren't caught off guard later on.

Warranties

Research providers that guarantee their installations and provide warranties on products and labor. This demonstrates trust in their window installations. Seek out unlimited lifetime warranties that can even transfer to new homeowners.

Materials

Ensure that a company installs durable, energy-efficient window brands that fit your budget. Look for design flexibility, enhanced UV protection, and good energy ratings. Confirm the window materials come with their own manufacturer warranties as well.

Frequently Asked Questions About Window in Nesconset, NY

In Nesconset, the ideal time to install windows is during the early fall when the temperature is milder, so the windows can fit and settle properly. A professional local window installer in Nesconset will be able to explain when the best time is to install windows on your house.

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

The types of window that typically last longest are ones crafted from vinyl or wood, with double glaze for extra insulation. Vinyl windows are renowned for their durability and need minimal maintenance, while wood windows provide a more traditional look. Tripling up on the glazing will help reduce energy costs over time.

If your area has lower than average energy costs, it may not be necessary to replace all your windows at once. Replacing all your windows at once can greatly improve your home's overall energy-efficiency, and could help you to save money on your energy bills over time. This is especially beneficial in a place like Nesconset, where energy costs tend to be high.

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 have an effect on the process. For example, the temperatures in Nesconset can reach an average low of 49, so you need to consider energy-efficient windows that can deflect 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 installed correctly.

Yes, most window companies offer financing options. Some installers offer low-interest loans, although you may not qualify if your income is on the higher end, while other companies provide unique financing plans with terms and conditions that vary depending on the job.

Window companies in Nesconset typically offer a range of services, including measuring and installing new windows, repairing existing windows, replacing window glass, and installing window treatments. They may also offer additional services such as weatherproofing or cleaning.

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