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10 Best Window Replacement Companies in Shirley, NY

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Written By David Cusick

Last Updated April 2024

Whether you're tackling home renovation projects or are simply in need of a change, upgrading your windows is a great plan. Your windows play a key role in energy efficiency and home value. In Shirley, you could save almost $215 a year on your power bills after upgrading your windows. Potential leaks or drafts can decrease your home’s energy efficiency by up to 30%, according to the Department of Energy. If you can't decide between window installers, this guide is the best place to get started. Keep reading to find the best window installers in Shirley.

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Top 10 Best Window Replacement Companies in Shirley

Renewal by Andersen of Long Island

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

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

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

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

Timely service

Educational website

Services Offered

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

Home Services at The Home Depot

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399 William Floyd Pkwy, Shirley, NY 11967 (631) 302-5433 homedepot.com

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

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

Unified Home Remodeling

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

Good customer service

Timely service

Price transparency

Free assessment

Educational website

Services Offered

Window replacement/installation
Energy-efficient options
Glass doors

EASTSIDERS

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394 Middle Country Rd Ste 1, Selden, NY 11784 (631) 732-7700 eastsiders.com

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Price transparency

Educational website

Good customer service

Services Offered

Glass showers
Glass doors
Window replacement/installation

Four Seasons Sunrooms

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5005 Veterans Memorial Hwy, Holbrook, NY 11741 (631) 443-4238 fourseasonssunroomsoflongisland.com

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Educational website

Good customer service

Price transparency

Services Offered

Energy-efficient options
Window replacement/installation

Ted Filbert Construction

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35 Newport Beach Blvd, East Moriches, NY 11940 (631) 329-5234 tedfilbertconstruction.com

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Free assessment

Educational website

Good customer service

Services Offered

Window replacement/installation

Glassland Of Mount Sinai

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1575 NY-112, Port Jefferson Station, NY 11776 (631) 473-3008 glasslandli.com

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Good customer service

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Window replacement/installation
Mirrors
Glass repair
Glass showers

Flawless Glass & Mirror LLC

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1350 Lincoln Ave # 10, Holbrook, NY 11741 (631) 275-0485 flawlessglassandmirror.com

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Educational website

Price transparency

Good customer service

Services Offered

Window replacement/installation
Mirrors
Glass showers

Clear Image Glass & Mirror

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

Educational website

Price transparency

Free assessment

Services Offered

Glass showers
Skylights
Mirrors
Window replacement/installation
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 Shirley?

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

Installing new energy-efficient windows can substantially boost your home's appearance, insulation, comfort, noise reduction, and value. Some clear signs it's time for new windows include the following:

  • Inefficient and outdated window styles that detract from your house's curb appeal.
  • Windows that are hard to open, close, or lock properly due to age and wear.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.
  • Drafts and cold air leaking in through old, loose-fitting windows.
  • High energy bills and a chilly house from poor window insulation.

How To Choose a Window Company

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

Experience

Seek out an established local window company with many years or decades of success installing all types of windows. Seasoned providers are more likely to have an in-depth knowledge of Shirley's climate and local homeowner requirements. To confirm a company deliver quality work, request references from recent customers.

Certifications

Select an installer that is certified by major window brands and groups like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Suitable credentials show that a contractor has training in best practices for installation. Confirm that installers are staff rather than subcontracted workers, and check that the technicians working on your project are certified.

Reputation

Spend time going through online reviews, checking the Better Business Bureau, and asking for references from people in your area. Review customer feedback to make sure that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy or unfinished work.

Process

The right company will take time to provide you with a comprehensive project plan, timeline, expectations, and reviews of all material and installation options. Beware of vague quotes or timelines that lack clear and specific information. Look for regular communication throughout the process to avoid surprises down the road.

Warranties

Look for companies that stand behind their work and provide warranties on labor and materials. This is a sign of trust in their window installations. Look for unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Shirley, NY

The ideal time to install windows in Shirley is when temperatures are moderate, generally in the spring or fall. These conditions enable professionals to do their work without having to worry about the weather.

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

The most expensive window types are those with multiple moving parts such as double-hung and casement windows. They are more intricate than single-hung windows, and so are more expensive. Single-hung windows are the most budget-friendly on the market. In terms of frames, aluminum and vinyl are the most affordable options.

The window installation process typically takes one to two days for a typical home. However, if you have many windows to install, it may take longer. Some contractors can complete the project in a single day, depending on the size of the job.

In some cases, you can replace your own windows, but it's better 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 Shirley can reach an average low of 49, so you need to think about energy-efficient windows that can protect from the cold. It's also important to measure correctly and understand the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is installed correctly.

After window installation, it's important to make sure that the windows are properly sealed and to check for any air leaks. You should also clean the windows regularly to prevent 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 regularly to make sure that the seals are not wearing away or cracking.

Getting a professional window installer helps guarantee the job is done correctly. Professional installers will measure to get a perfect fit and use the right techniques and materials to ensure your windows will be properly sealed and secure. Additionally, professional installers are likely to have access to higher quality materials and more experience than the average person, so you can expect your windows to be installed correctly and stand for years to come.

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