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Best Window Replacement Companies in Medford, NY

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  3. Window Replacement
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  5. Medford
Written By Max Peterson|Last Updated: April 18, 2024

Replacement windows can shield your home from drafts and moisture problems, increase its energy efficiency, and provide it with some additional aesthetic appeal. A reputable window installer can help you get the most value from your new windows, so you can extend their lifespan.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience
Best Window Selection
4.3
  • Free Quotes
  • 2022 J.D. Power award winner
  • Materials sourced within the U.S.

Top 10 Medford Window Installation Companies

We recommend working with one of these premier professionals for your window replacement project in Medford.

Medford residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

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

Window World of Long Island

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5/5
Based on 424 customer reviews.

Services Offered

Glass DoorsWindow Replacement/installationBay WindowsCustom Window DesignsEnergy-Efficient OptionsDouble-Hung

Highlights

  • Educational website
  • Price transparency
  • Timely service
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

Window Replacement/installationMirrorsGlass Showers

Highlights

  • Free assessment
  • Good customer service
  • Price transparency
1350 Lincoln Ave # 10, Holbrook, NY 631-275-0485 flawlessglassandmirror.com
EcoView Windows of Long Island Logo

EcoView Windows of Long Island

4.5/5
Based on 42 customer reviews.

Services Offered

Bay WindowsEnergy-Efficient OptionsGlass DoorsDouble-HungWindow Replacement/installation

Highlights

  • Free assessment
  • Good customer service
  • Educational website
54 Enter Ln, Islandia, NY 631-538-4731 ecoviewwindowsli.com
Smithtown Window Replacement and Doors Logo

Smithtown Window Replacement and Doors

4.6/5
Based on 16 customer reviews.

Services Offered

Wood FramesDouble-HungCustom Window DesignsTempered GlassEnergy-Efficient OptionsBay WindowsStorm/impact WindowsGlass ShowersMetal FramesWindow Replacement/installationVinyl FramesGlass DoorsWindow RepairFiberglass FramesTriple Pane Glass

Highlights

  • Free assessment
  • Educational website
  • Good customer service
43 Landing Ave, Smithtown, NY 631-646-2386 smithtownwindowsdoors.com
Four Seasons Sunrooms Logo

Four Seasons Sunrooms

4.4/5
Based on 299 customer reviews.

Services Offered

Window Replacement/installationEnergy-Efficient Options

Highlights

  • Good customer service
  • Educational website
  • Free assessment
5005 Veterans Memorial Hwy, Holbrook, NY 631-443-4238 fourseasonssunroomsoflongisland.com
Clear Image Glass & Mirror Logo

Clear Image Glass & Mirror

4.4/5
Based on 33 customer reviews.

Services Offered

Glass DoorsSkylightsMirrorsWindow Replacement/installationGlass Showers

Highlights

  • Price transparency
  • Free assessment
  • Educational website
2069-71 Middle Country Rd, Centereach, NY 631-580-5888 clearimagestorefronts.com
All Pro Remodeling Corp Logo

All Pro Remodeling Corp

4.4/5
Based on 72 customer reviews.

Services Offered

Window Replacement/installationEnergy-Efficient Options

Highlights

  • Good customer service
  • Free assessment
  • Price transparency
32 Chestnut St Suite A, Mt Sinai, NY 631-928-0688 allproli.com
Glass Doctor Logo

Glass Doctor

4.3/5
Based on 29 customer reviews.

Services Offered

Window Replacement/installationGlass DoorsCustom GlassEnergy-Efficient OptionsGlass RepairGlass ShowersWindow RepairMirrors

Highlights

  • Price transparency
  • Educational website
  • Good customer service
354 Smithtown Blvd, Ronkonkoma, NY 631-619-6711 glassdoctor.com
Unified Home Remodeling Logo

Unified Home Remodeling

4.2/5
Based on 28 customer reviews.

Services Offered

Glass DoorsEnergy-Efficient OptionsWindow Replacement/installation

Highlights

  • Timely service
  • Price transparency
  • Educational website
298 Medford Ave, Patchogue, NY 631-612-2510 unifiedhomeremodeling.com

More Local Window Companies

Coram Glass & Mirror Inc

User Reviews: 4.2/5 

88-D Johnson Ave
Ronkonkoma, NY 11779

EASTSIDERS

User Reviews: 4.2/5 

394 Middle Country Rd Ste 1
Selden, NY 11784

Sunview Enterprise Inc

User Reviews: 4.2/5 

248 Rte 25A #3
Setauket- East Setauket, NY 11733

Sayville Custom Mirrors Inc

User Reviews: 4.1/5 

251 W Main St
Sayville, NY 11782

Mr. Handyman of Huntington and Smithtown

User Reviews: 4.6/5 

514 Larkfield Rd Suite 8
East Northport, NY 11731

Tri State Window Factory

User Reviews: 4.4/5 

360 Marcus Blvd
Deer Park, NY 11729

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 Medford
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 Medford

Each window provider has unique offerings and approaches. To streamline the company search, keep these factors in mind:

Window Cost by Type

Replacing your windows is a major purchase, so balancing cost with value is important. Choosing budget windows could actually increase your overall cost, due to their shorter lifespan and more intensive maintenance needs. The age of your home, in addition to the styles, sizes, and materials of windows you select, can influence pricing. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while a sweeping, custom-size picture window will cost more. If you're undecided, a window company can help you determine which options are most suitable for your home.

This table shows average prices for various window types to give you an idea of what to expect.

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 select a window material. Homeowners often base their decision on energy efficiency objectives, the local climate and aesthetic preferences. 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 wear and warping. 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

Ask each contractor you're evaluating about warranty fees, labor costs, and permit fees. This will help you gain a complete understanding of the total costs involved in the project.

Experience and Training

Select a company that focuses on window installation and repair, and look for this information on its website:

  • How long it's been in business
  • Photo galleries of completed projects
  • Official non-government credentials attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

New York's state government doesn't issue contracting licenses for window installers, but this hasn't stopped local governments from taking charge and establishing their own licenses. For example, to put in windows in New York City, a company must secure a Home Improvement Contractor License by passing exams and ecological assessments.

Types of Windows Offered

There are a variety of replacement window types you can choose from, and it's important to find a company that focuses on installing the ones you want. Look on a company's website and reviews for any of these types:

Finally, pay close attention to the framing materials that a provider uses. Each window frame material has a different life span, price point and energy efficiency level. A company will usually specify whether the windows they place use wood, composite, metal, vinyl, or fiberglass.

Customer Feedback

One of the easiest ways to evaluate a company is to check what other customers have written about their experiences. You can find customer reviews on websites like the BBB, Trustpilot, Yelp, and Google. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.


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Frequently Asked Questions About Window Replacement in Medford

What are the benefits of hiring a window installer?

Window replacement is an important investment that greatly impacts your home's comfort and energy efficiency. Hiring a professional window company to supervise your project ensures your windows will fit correctly, perform optimally, and be well-sealed. Companies also typically include a warranty that addresses required maintenance and most needed fixes.

When's the best time to replace my windows?

Window replacement can be performed year-round. However, the installation process may be different based on the season. Costs are often less expensive in winter when demand is reduced. Keep in mind, however, that this could overexpose your home to the elements. Talk to a licensed window professional to determine the best climate conditions for your replacement project.

What's the typical timeline for a professional window replacement?

It could take about a month for the installer to receive your windows from the manufacturer. The installation itself usually takes around an hour per window. A larger window will take more time to get done, but a very efficient crew can finish the installation quicker.

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