20 Best Window Companies in Medford, NY (2024 Reviews)

Are you thinking of upgrading your windows? Our list of the top window installation companies can help you narrow down which one to pick.

We analyzed all the top-rated window companies in Medford and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated February 01, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Whether you're updating for style or have windows that need repairs, windows play a vital role in conserving electricity in your home. Potential leaks or drafts can decrease your home’s energy efficiency by up to 30%, according to the Department of Energy. In Medford, that’s almost $215 per year that you could save on your electricity bills by making the switch.

Installing energy-efficient windows on your property can help you save money every month on your electric bills — and you can help the environment, too.

Efficient windows are of particular importance in Medford, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $215 a year.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Medford

The EcoWatch team assessed dozens of window providers in Medford to find the top ones for our readers. The companies we’ve included in this article scored best in our categories, including energy-efficient offerings, availability, price, customer service and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World offers windows expertise in Medford. Window World has been in the window industry for about 27 years. Many positive reviews from customers online back the company's reputation.

It has established itself as a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s offerings are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.

How much does Window World cost in Medford?

While pricing information is not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to get more accurate pricing information.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen offers the best availability in Medford. Andersen has been in the window industry for about 27 years. Many positive reviews from customers online back the company's reputation.

It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019. Not all of Andersen’s offerings are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Medford?

While pricing information is not readily available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Receiving a free quote on its website is the best way to get more accurate pricing information.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct offers the best warranty in Medford. Universal has been in the window industry for about 20 years. Many positive reviews from customers online back the company's reputation.

It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products. Not all of Universal’s offerings are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.

How much does Universal Windows Direct cost in Medford?

While pricing information is not readily available on Universal’s website, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. Receiving a free quote on its website is the best way to get more accurate pricing information.

We strive to be unbiased and transparent by including pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.

More Window Companies in Medford

Renewal by Andersen of Long Island

Farmingdale, NY
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Skylights
  • Service icon Bay Windows

Website: https://www.renewalbyandersen.com/window-company/800-long-island-ny/retailer
Address: 2029 New Hwy, Farmingdale, NY 11735
Phone: (631) 843-1713

Window World of Long Island

Farmingdale, NY
4.7
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Bay Windows

Website: http://www.windowworldlongisland.com/
Address: 33 Hempstead Tpke, Farmingdale, NY 11735
Phone: (516) 377-3500

Window Nation

Wallingford, CT
4.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Window Replacement/Installation
  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options

Website: https://www.windownation.com/hartford-ct-showroom/
Address: 1070 N Farms Rd Unit 1, Wallingford, CT 06492
Phone: (475) 253-0015

All Pro Remodeling Corp

Mt Sinai, NY
4.6
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation

Website: https://www.allproli.com/
Address: 32 Chestnut St Suite A, Mt Sinai, NY 11766
Phone: (631) 928-0688

EcoView Windows of Long Island

Islandia, NY
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: http://www.ecoviewwindowsli.com/
Address: 54 Enter Ln, Islandia, NY 11749
Phone: (631) 538-4731

Four Seasons Sunrooms

Holbrook, NY
4.4
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation

Website: https://www.fourseasonssunroomsoflongisland.com/
Address: 5005 Veterans Memorial Hwy, Holbrook, NY 11741
Phone: (631) 443-4238

Clear Image Glass & Mirror

Centereach, NY
4.3
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Skylights
  • Service icon Mirrors
  • Service icon Window Replacement/Installation
  • Service icon Glass Showers
  • Service icon Glass Doors

Website: http://clearimagestorefronts.com/
Address: 2069-71 Middle Country Rd, Centereach, NY 11720
Phone: (631) 580-5888

Flawless Glass & Mirror LLC

Holbrook, NY
3.5
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Window Replacement/Installation
  • Service icon Mirrors

Website: http://flawlessglassandmirror.com/
Address: 1350 Lincoln Ave # 10, Holbrook, NY 11741
Phone: (631) 275-0485

Glass Doctor

Ronkonkoma, NY
3.4
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Glass Showers
  • Service icon Energy-Efficient Options
  • Service icon Custom Glass
  • Service icon Window Replacement/Installation
  • Service icon Mirrors
  • Service icon Glass Doors
  • Service icon Glass Repair
  • Service icon Window Repair

Website: http://www.glassdoctor.com/Ronkonkoma
Address: 354 Smithtown Blvd, Ronkonkoma, NY 11779
Phone: (631) 619-6711

EASTSIDERS

Selden, NY
3.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Doors
  • Service icon Glass Showers
  • Service icon Window Replacement/Installation

Website: https://www.eastsiders.com/
Address: 394 Middle Country Rd Ste 1, Selden, NY 11784
Phone: (631) 732-7700

Unified Home Remodeling

Patchogue, NY
3.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Timely Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: https://www.unifiedhomeremodeling.com/
Address: 298 Medford Ave, Patchogue, NY 11772
Phone: (631) 612-2510

Smithtown Window Replacement and Doors

Smithtown, NY
3.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Tempered Glass
  • Service icon Glass Showers
  • Service icon Storm/Impact Windows
  • Service icon Window Replacement/Installation
  • Service icon Metal Frames
  • Service icon Wood Frames
  • Service icon Custom Window Designs
  • Service icon Vinyl Frames
  • Service icon Energy-Efficient Options
  • Service icon Triple Pane Glass
  • Service icon Fiberglass Frames
  • Service icon Window Repair
  • Service icon Glass Doors
  • Service icon Double-Hung

Website: https://smithtownwindowsdoors.com/
Address: 43 Landing Ave, Smithtown, NY 11787
Phone: (631) 646-2386

Sunview Enterprise Inc

Setauket- East Setauket, NY
3.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options
  • Service icon Bay Windows

Website: http://sunviewent.com/
Address: 248 Rte 25A #3, Setauket- East Setauket, NY 11733
Phone: (631) 456-5057

Coram Glass & Mirror Inc

Ronkonkoma, NY
3.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Screen Repair
  • Service icon Glass Showers
  • Service icon Custom Glass
  • Service icon Window Replacement/Installation
  • Service icon Mirrors

Website: https://coramglassmirror.com/
Address: 88-D Johnson Ave, Ronkonkoma, NY 11779
Phone: (631) 732-1890

A Father of Four

Sayville, NY
3.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Roof Windows

Website: https://www.afatheroffour.com/
Address: 711 Chester Rd, Sayville, NY 11782
Phone: (631) 579-0985

Sayville Custom Mirrors Inc

Sayville, NY
2.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Mirrors
  • Service icon Glass Showers

Website: http://sayvillecustommirrors.com/
Address: 251 W Main St, Sayville, NY 11782
Phone: (631) 567-4845

Mr. Handyman of Huntington and Smithtown

East Northport, NY
4.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Repair
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation

Website: https://www.mrhandyman.com/huntington-smithtown/
Address: 514 Larkfield Rd Suite 8, East Northport, NY 11731
Phone: (631) 257-3213

Glassland Of Mount Sinai

Port Jefferson Station, NY
2.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Showers
  • Service icon Mirrors
  • Service icon Glass Repair

Website: https://www.glasslandli.com/
Address: 1575 NY-112, Port Jefferson Station, NY 11776
Phone: (631) 473-3008

AT Home Remodeling Inc.

Holbrook, NY
2.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation

Website: http://www.athomeremodelinginc.com/
Address: 254 Donald Blvd #3813, Holbrook, NY 11741
Phone: (631) 804-6726

Tri State Window Factory

Deer Park, NY
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames
  • Service icon Glass Doors

Website: http://www.tristatewindowfactory.com/
Address: 360 Marcus Blvd, Deer Park, NY 11729
Phone: (631) 667-8600
Medford Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Medford, NY using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

How Installing Energy-Efficient Windows in Medford Saves You Money

By switching to energy-efficient windows, you can take advantage of several benefits, such as:

  • Save money on energy bills: Since energy-efficient windows decrease how much energy you need to heat or cool your home, the switch can help you save about $215 annually on your energy bills in Medford.
  • Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
  • Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, particularly if your home is on the older side.
  • Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% after you install Energy Star certified windows. In Medford, that’s about 307 pounds per year on average.

Estimated Cost of Window Replacement in Medford

Windows come in various shapes and sizes, so costs and services will differ remarkably. Here are the typical costs and the primary services that you’ll find from window installers.

How Much Do New Windows Cost?

On average, homeowners in Medford can expect that most replacement window installations will range from $250 to $1,200, with the average cost sitting at around $600. But prices vary remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also offer door replacements, which carry a higher price tag.

With windows, efficiency is one of the most important factors for many homeowners. Windows with higher efficiency may cost more upfront, but by increasing the efficiency of your home — particularly during the summer and winter — they can give you decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Medford homeowners $215+ each year after replacing single-pane windows.

Costs will also vary depending on the material of your frame. Aluminum frames cost the least. They’re sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made from wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They’re also aesthetically pleasing and offer decent insulation for your home.

What Services do Window Installers Offer?

Generally, there are two types of window installation services companies offer: full-frame and pocket installations.

A full-frame installation is a replacement of the full window. This service involves removing the old window, the sill, and the exterior and interior trim. It also involves additional materials, such as insulation and drip edges, which raise the total cost of the project. It’s also worth noting that it’s not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. Pocket installations are on the simpler end and won’t cost as much because they entail simply replacing the window within its existing frame. But if the frame has any damage, you should opt for a full-frame installation instead.

If you’re still trying to decide which kind of installation you need, you can talk to your provider and get their recommendation. The choice mostly is influenced by how old the frames are and if there’s any damage.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

How We Choose the Best Window Installers in Medford

EcoWatch reviews are different from most reviews since we’re examining these companies through a sustainability lens. Along with energy efficiency, we evaluated window companies all across the state and assigned rankings based on the following methodology:

Service Area

Since this is a guide for Medford, we paid more attention to companies that provide services to the city. There are certainly other reputable providers that didn’t make our list because of the low odds that they would serve the average homeowner in Medford.

Work Quality

When picking new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand you opt for. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don’t have nice things to say about their experience with a certain installer, it won’t be featured on EcoWatch.

Cost

Cheaper windows don’t necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers’ prices, we gave higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.

Warranty

As discussed previously, windows are a considerable investment, so you’ll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Lastly, we like to see companies that have been in the industry for quite some time. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.

Medford, NY Window Replacement FAQs

What is the average cost to install windows?

The national average cost of replacing a single window is about $600 but can range between $200 and $1,200, based on several factors. The price is often dependent on the type and material of the window, the size of the window and the location of your property. Also, keep in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.

What are the different kinds of windows?

There are several different types of windows you can get for your house, such as casement windows, awning windows, slider windows, picture windows, bay windows, double-hung and single-hung windows and transom windows.

What do window installers do?

Window installers cover the entire process — from replacing your old windows with new ones to cleaning up after the windows have been put in place. In addition, some companies offer window manufacturing, customization and repairs.

What time of year is the best time to replace my windows?

Replacement windows can be installed at any time, but warmer weather is typically better. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn’t get into your home, so the temperature outside doesn’t necessarily matter that much. Most importantly, the weather should be dry.

How often should you replace windows?

Windows typically last 20 to 30 years, but anytime you see damage on your windows, it’s a good idea to have them checked by an expert to see if they are in need of a repair or replacement.

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