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Best Window Replacement Companies in Brentwood, NY

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Written By Max Peterson|Last Updated: April 18, 2024

Replacement windows can defend your home from water damage, enhance its energy efficiency, and give it some extra charm. An experienced window provider can help you make the most of your new windows, so you can make them work for you.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Brentwood Window Installation Companies

We recommend working with one of these premier companies for your window replacement project in Brentwood.

Brentwood residents can trust the This Old House Reviews Team to provide timely, up-to-date window installer recommendations. To determine the best providers, we emphasize these five elements:

  • Energy-efficiency guarantees
  • Product quality
  • Customer reviews and recommendations
  • Professional experience and licensure
  • Services and warranties
Window World of Long Island Logo

Window World of Long Island

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5/5
Based on 424 customer reviews.

Services Offered

Window Replacement/installationEnergy-Efficient OptionsBay WindowsCustom Window DesignsDouble-HungGlass Doors

Highlights

  • Educational website
  • Timely service
  • Price transparency
33 Hempstead Tpke, Farmingdale, NY 516-377-3500 windowworldlongisland.com
Flawless Glass & Mirror LLC Logo

Flawless Glass & Mirror

4.7/5
Based on 27 customer reviews.

Services Offered

Glass ShowersWindow Replacement/installationMirrors

Highlights

  • Educational website
  • Price transparency
  • Free assessment
1350 Lincoln Ave # 10, Holbrook, NY 631-275-0485 flawlessglassandmirror.com
Smithtown Window Replacement and Doors Logo

Smithtown Window Replacement and Doors

4.6/5
Based on 16 customer reviews.

Services Offered

Tempered GlassTriple Pane GlassStorm/impact WindowsWindow Replacement/installationGlass ShowersFiberglass FramesWindow RepairDouble-HungBay WindowsVinyl FramesCustom Window DesignsEnergy-Efficient OptionsMetal FramesWood FramesGlass Doors

Highlights

  • Educational website
  • Price transparency
  • Good customer service
43 Landing Ave, Smithtown, NY 631-646-2386 smithtownwindowsdoors.com
Mr. Handyman of Huntington and Smithtown Logo

Mr. Handyman of Huntington and Smithtown

4.6/5
Based on 270 customer reviews.

Services Offered

Window RepairWindow Replacement/installationBay Windows

Highlights

  • Price transparency
  • Free assessment
  • Good customer service
514 Larkfield Rd Suite 8, East Northport, NY 631-257-3213 mrhandyman.com
Homestead Window Treatments Logo

Homestead Window Treatments

4.6/5
Based on 130 customer reviews.

Services Offered

Window Replacement/installationCustom Window Designs

Highlights

  • Educational website
  • Free assessment
  • Price transparency
11 Walt Whitman Rd, Huntington Station, NY 631-380-4992 homesteadwindowtreatments.com
Morningstar Doors and Windows, Inc. Logo

Morningstar Doors and Windows

4.6/5
Based on 232 customer reviews.

Services Offered

Glass DoorsVinyl FramesSkylightsWindow Replacement/installationWood Frames

Highlights

  • Free assessment
  • Good customer service
  • Price transparency
215 Adams Blvd, Farmingdale, NY 631-465-9960 morningstardoorsandwindows.com
Good Guys Contracting Logo

Good Guys Contracting

4.5/5
Based on 59 customer reviews.

Services Offered

Metal FramesBay WindowsEnergy-Efficient OptionsWindow Replacement/installation

Highlights

  • Educational website
  • Free assessment
  • Good customer service
441 Broadway, West Babylon, NY 631-559-6420 goodguyscontracting.com
Pro Quality Home Improvements Inc. Logo

Pro Quality Home Improvements

4.5/5
Based on 36 customer reviews.

Services Offered

Energy-Efficient OptionsWindow Replacement/installationGlass DoorsSkylightsBay WindowsWindow Repair

Highlights

  • Good customer service
  • Free assessment
  • Price transparency
1120 Little East Neck Road, West Babylon, NY 631-393-6812 proqualityhomeimprovements.com
EcoView Windows of Long Island Logo

EcoView Windows of Long Island

4.5/5
Based on 42 customer reviews.

Services Offered

Double-HungWindow Replacement/installationBay WindowsGlass DoorsEnergy-Efficient Options

Highlights

  • Educational website
  • Price transparency
  • Free assessment
54 Enter Ln, Islandia, NY 631-538-4731 ecoviewwindowsli.com

More Local Window Companies

Tri State Window Factory

User Reviews: 4.4/5 

360 Marcus Blvd
Deer Park, NY 11729

Four Seasons Sunrooms

User Reviews: 4.4/5 

5005 Veterans Memorial Hwy
Holbrook, NY 11741

Clear Image Glass & Mirror

User Reviews: 4.4/5 

2069-71 Middle Country Rd
Centereach, NY 11720

Center Island Contracting

User Reviews: 4.4/5 

95 Florida St
Farmingdale, NY 11735

Glass Doctor

User Reviews: 4.3/5 

354 Smithtown Blvd
Ronkonkoma, NY 11779

Coram Glass & Mirror Inc

User Reviews: 4.2/5 

88-D Johnson Ave
Ronkonkoma, NY 11779

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Brentwood
Annual Energy Efficient Windows Savings:$215
Average Max Temp:55°F
Average Min Temp:49°F
Average Daily Sunlight:58%
Average Annual Snowfall:27.4"
Average Monthly Precipitation:3.90"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Brentwood

It's essential to find a window installer that matches your specific values, needs, and preferences. Consider the following traits during your search:

Window Cost by Type

Replacing your windows is a substantial expense, so balancing cost with long life is vital. Although premium replacement windows may come with a higher initial price tag, they often provide better long-term value due to their longer lifespan. The final cost of your window replacement will depend on the specific materials, styles, and sizes you need. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. A window expert can help you with picking the solutions that fit your needs.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Arched$248-$1525
Awning$359-$1001
Bay$828-$6147
Custom$368-$1024
Casement$286-$1661
Double-hung$133-$865
Egress$245-$613
Glass Block$49-$621
Picture$215-$1593
Single-hung$97-$1639
Skylight$122-$1479
Sliding$282-$1434
Storm$58-$405
Transom$300-$628

Window Material Cost

You'll also need to pick a window material. Homeowners often choose a material based on aesthetic preferences, the local climate and energy efficiency objectives. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. Wood windows cost less up-front, but you'll need to invest in regular maintenance to prevent the frame from warping and wear. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost
Aluminum$58-$1639
Composite$591-$1329
Fiberglass$97-$828
Vinyl$199-$1844
Wood$295-$1661

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to take into account the cost of labor, warranties, and any other additional costs that your project may entail.

Experience and Training

The longer a window installer has served your area, the better its workmanship will likely be. Contact a company representative to learn more about its guarantees, public and private credentials, and experience. Company websites often keep photo galleries demonstrating previous work technicians have done.

Licensing and Credentials

New York's state government doesn't issue contracting licenses for window installers, but this doesn't stop local governments from stepping in and setting up their own licenses. For example, to put in windows in New York City, a company must obtain a Home Improvement Contractor License by passing exams and environmental audits.

Types of Windows Offered

The kind of window you desire should influence your company choice. Not every contractor will necessarily be familiar with the types you want. A company website will tell more about the kinds of windows it focuses on, such as:

Also, check the type of window framing materials a company works with. Each material has varying price points, life spans, and energy performance capabilities. Common materials include fiberglass, aluminum, wood, composite and vinyl.

Customer Feedback

Perhaps the best way to prescreen window companies for your job is to find out what previous customers have said about them. You can find customer reviews on websites like the BBB, Yelp, Google, and Trustpilot. Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.


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Frequently Asked Questions About Window Replacement in Brentwood

Why should I hire a professional to install or replace my windows?

Window replacement is a big expense that greatly impacts your home's comfort and energy efficiency. Hiring a reputable window contractor to supervise your project ensures your windows will be properly installed, perform optimally, and be well-sealed. Companies also typically include a warranty that addresses required maintenance and most future repairs.

What is the maintenance schedule for an average window, and how long will it last?

Refer to your warranty information to best understand how long your windows are meant to last. Most residential windows have life spans of 15–20 years. Check your windows for damage, leaking, and poor performance to determine whether you need a replacement.

How long does a window replacement job take?

The length of a window replacement project depends on several factors. It usually takes up to a month for the contractor to receive your windows from the manufacturer. The installation process itself often takes around an hour per window. However, larger windows or more complex installations may require additional time.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star