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10 Best Window Replacement Companies in Brentwood, NY

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Written By David Cusick

Last Updated April 2024

Replacing your windows can be expensive, but is a great way to improve your home's energy efficiency and its value. In Brentwood, you could save an average of $215 per year on your electric bills by replacing your windows. Drafty or damaged windows can lower your home’s energy efficiency by up to 30%, according to the Department of Energy. Choosing the right company for you is an important decision. That's why we've created this list of the top window installation companies in Brentwood.

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Top 10 Best Window Replacement Companies in Brentwood

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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Educational website

Good customer service

Price transparency

Services Offered

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

Window World of Long Island

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

Price transparency

Good customer service

Educational website

Free assessment

Timely service

Services Offered

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

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

Educational website

Good customer service

Services Offered

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

Melville Window Replacement

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

Timely service

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

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

Home Services at The Home Depot

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

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

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

Sears Window Replacement

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

Price transparency

Timely service

Good customer service

Educational website

Free assessment

Services Offered

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

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

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

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

EcoView Windows of Long Island

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

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

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

Glass Doctor

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

Educational website

Price transparency

Good customer service

Services Offered

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

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

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

Window repair
Window replacement/installation
Bay windows
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 Brentwood?

The price of window installation or replacement will be influenced by a number of 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 Brentwood should expect to 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

Adding new energy-efficient windows can significantly improve your home's noise reduction, insulation, appearance, value, and comfort. Clear indicators that it's time to invest in new windows include the following:

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

How To Choose a Window Company

Picking a window installer with appropriate qualifications helps ensure a smooth installation. We review the most important considerations for choosing a qualified company below.

Experience

Seek out an established local window company with a proven track record of success installing all types of windows. Seasoned providers are more likely to be able to seamlessly accommodate Brentwood's climate and local homeowner needs. To confirm a company deliver quality work, request references from recent customers.

Certifications

Choose an installer that’s certified like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Appropriate accreditation means they've received suitable education in installation best practices. Make sure installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

Spend time going through online reviews, checking the Better Business Bureau, and asking for local references. Review customer feedback to make sure that the company regularly provides good workmanship and service. Steer clear of companies with complaints of shoddy work.

Process

The right 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 continual communication throughout the process to avoid surprises down the road.

Warranties

Look into window installers that provide installation guarantees on materials and labor. This shows confidence in their work. Target companies that offer 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 that fit your budget. Look for enhanced UV protection, good energy ratings, and design flexibility. Check that the window materials also include manufacturer warranties.

Frequently Asked Questions About Window in Brentwood, NY

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

The right type of replacement windows for your Brentwood home depends on the year your home was built –the average house in Brentwood was built around 1966. If your home was built a while ago, you may want to consider energy-efficient windows such as double-glazed windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's perfect for older homes. For newer homes, you might want to consider vinyl windows, which are durable, affordable and have a modern look.

Windows made from wood, vinyl, or fiberglass are known to last the longest, with some lasting more than 45 years. Vinyl windows are particularly durable and low-maintenance, making them a great choice if you want windows that can last a long time. Adding more glazing can help reduce your heating and cooling bills over time.

The length of the window installation process varies depending on a range of factors, including the amount of windows to be installed, the type and size of windows being installed, and the complexity of the installation job. Typically, window installation can take anywhere from a day up to a few days, with each window taking about 30 minutes to install.

Replacing your own windows can be a difficult task, especially in Brentwood, where temperatures can get quite warm. It's generally best to hire a skilled window installer. Their knowledge and experience ensures your windows are properly installed and that you get the most out of your investment.

If you live in a rainier climate like Brentwood, you should wipe away any debris or dirt buildup on the windows often. Additionally, you should check your windows every month to make sure they're working correctly. It's also a good idea to have a professional inspect your windows annually for any hidden damages or issues.

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