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10 Best Window Replacement Companies in Medford, NY

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Replacing your windows can be expensive, but is an excellent way to improve the energy efficiency and value of your home. If your windows are leaky or damaged, 25–30% of your house’s heat or cool air could be leaking out, according to the Department of Energy. In Medford, this can equal an extra $458 a year on your electric bills. Choosing the right company for you is an important decision. That's why we've put together this list of the best window installation companies in Medford.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Medford

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen of Long Island

Renewal by Andersen of Long Island Logo

Our Rating

User Rating

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

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

1660 Walt Whitman Rd #140, Melville, NY 11747 (631) 339-7268 powerhrg.com

Good customer service

Free assessment

Price transparency

Timely service

Services Offered

Energy-efficient options
Window replacement/installation

Smithtown Window Replacement and Doors

Smithtown Window Replacement and Doors Logo

Our Rating

User Rating

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

Good customer service

Price transparency

Weekend availability

Energy-efficient windows and doors

Free assessment

Family-owned and operated

Educational website

Services Offered

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

Melville Window Replacement

Melville Window Replacement Logo

Our Rating

User Rating

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

Price transparency

Good customer service

Free assessment

Timely service

Educational website

Services Offered

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

Glass Doctor

Glass Doctor Logo

Our Rating

User Rating

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

Membership plans for glass repair

Home and auto glass

Price transparency

24/7 emergency service

Educational website

Good customer service

Services Offered

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

Window King LLC

Window King LLC Logo

Our Rating

User Rating

1075 Morris Park Ave, Bronx, NY 10461 (718) 792-5989 windowking.biz

Educational website

Estimate price matching

No-interest financing

Free assessment

Free in-home consultation

Good customer service

Timely service

Price transparency

Services Offered

Energy-efficient options
Glass doors
Double-hung
Window replacement/installation
Vinyl frames

Pro Quality Home Improvements Inc.

Pro Quality Home Improvements Inc. Logo

Our Rating

User Rating

1120 Little East Neck Road, West Babylon, NY 11704 (631) 393-6812 proqualityhomeimprovements.com

Price transparency

Small business

Educational website

No-interest financing

Free assessment

Timely service

Free in-home consultation

Good customer service

Services Offered

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

Alure Home Solutions

Alure Home Solutions Logo

Our Rating

User Rating

1999 Hempstead Tpke, East Meadow, NY 11554 (516) 296-7777 alure.com

Special warranties for military

No-interest financing available

Free assessment

Online appointment scheduling

Price transparency

Educational website

Good customer service

Services Offered

Glass doors
Double-hung
Glass showers
Window replacement/installation

Sky Windows and Doors

Sky Windows and Doors Logo

Our Rating

User Rating

145 N Main St, Freeport, NY 11520 (516) 686-8485 skywindowsnj.com

Good customer service

Educational website

Timely service

Price transparency

Free assessment

Services Offered

Vinyl frames
Glass showers
Glass doors
Metal frames
Storm/impact windows
Wood frames
Mirrors
Energy-efficient options
Custom glass
Window replacement/installation

Bernie's Glass & Mirror

Bernie's Glass & Mirror Logo

Our Rating

User Rating

1554 Fulton St, Brooklyn, NY 11216 (917) 749-4858 berniesglass.com

Good customer service

Timely service

Educational website

Price transparency

Free assessment

Services Offered

Window replacement/installation
Mirrors
Glass doors
Glass repair
Window repair
Double-hung
Energy-efficient options
Skylights
Glass showers
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 Medford?

The amount you'll spend on window installation or replacement varies based on several factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, homeowners in Medford will spend roughly $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 substantially improve your home's comfort, insulation, noise reduction, value, and appearance. 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 from poor window insulation.
  • Inefficient and outdated window styles that detract from your home’s curb appeal.
  • Windows that are hard to close, open, or lock properly due to wear and age.
  • Cold air and drafts leaking in from old, loose-fitting windows.

How To Choose a Window Company

Hiring an experienced window installation company helps ensure good results and a great experience. Below, we outline the main factors to consider when identifying a qualified window installer.

Experience

Look for reputable local companies with many years, ideally decades, of experience successfully installing all kinds of windows. These providers are more likely to have a deep knowledge of Medford's climate and local homeowner needs. Request references from recent clients to confirm the quality of a company's work.

Certifications

Choose companies that have certifications from top window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Having certification shows they've gotten suitable training in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Read through online feedback from past clients, check the Better Business Bureau (BBB), and request local references. Review customer feedback to confirm that the provider consistently delivers quality work and good customer service. Avoid providers that have complaints of shoddy work or unfinished jobs.

Process

The best company will take time to provide you with a detailed 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 continual communication throughout the process to avoid surprises down the road.

Warranties

Look for window installers that back their installations with guarantees and provide warranties on materials and labor. This demonstrates confidence in their work. Select companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Confirm that your window installer offers durable, long-lasting windows and leading energy-efficient window bands that fit your budget. Research choices with design flexibility, good energy ratings, and enhanced UV protection. Verify that the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Medford, NY

In Medford, the optimal 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 Medford will be able to explain when the best time is to install windows on your house.

The best type of replacement window for your Medford 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. Wood windows can provide a classic look and feel, while vinyl-framed windows are more popular in more modern homes. Fiberglass-framed windows are also a popular choice, since they can be energy efficient and durable.

The most expensive window types are double-hung windows. They are more complex than single-hung windows, and so are more expensive. Single-hung windows are the least expensive on the market. Aluminum and vinyl are the most affordable frame options.

It depends on your budget and the condition of your existing windows. If your existing windows are in good condition, you may want to wait and only replace the ones that really need replacing. If you're in an area that has lower energy costs, you may be able to wait to replace all your windows.

After window installation, it's important to inspect the windows for any air leaks and make sure they're properly sealed. You should also wash the windows at least once a year 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 deteriorating or breaking.

Yes, many window installers offer payment plans for their services. Different companies have their own financing options, so you should do your research to find the best option for you. Depending on your income level, which is a median of $115,063 a year in Medford, you may be able to qualify for special financing.

Window companies in Medford 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 extra services such as weatherproofing or cleaning.

Other Medford, NY Home Services