21 Best Window Replacement Companies in Dunellen, NJ (Mar 2023)
Window Companies Near Me
If you're looking to upgrade to new windows, our guide to the top window installation companies can help.
We analyzed all the top window installers in Dunellen and selected the top 21 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
Whether you're doing renovations or have old windows, windows play a crucial role in conserving your home's electricity. According to the Department of Energy, heat or cool air lost through traditional, outdated windows could be responsible for 25-30% of household energy climate control costs.
That's also bad for the environment, as the additional energy used by old windows increases your carbon footprint.
We've put together a guide on the best installation companies to help you in your search, so you can not only take advantage of brand new windows, but also save money on your power bills.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Great industry reputation
- Large serice area
- Quality of service will depend on your area
Best for Businesses
Aeroseal Windows
- Manufactures products in-house
- Great industry reputation
- Low number of customer complaints
- Not ideal for residential installations
Best Window Replacement Companies in Dunellen
The EcoWatch Reviews team assessed several window installation companies across Dunellen to narrow our list down to the best ones. We assessed the providers based on energy-efficient offerings, local experience, coverage area, customer service, price and more.

Renewal by Andersen
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Great industry reputation
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for around 27 years. Hundreds of positive reviews on customer review websites back the provider's reputation.
It 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 WindowsRenewal by Andersen's commitment to sustainability can be seen in its energy-efficient window offerings. 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.
How much does Renewal by Andersen cost in Dunellen?Andersen doesn't have any prices listed on its website, but 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 information.

Window World
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Low prices relative to competitors
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Great industry reputation
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Large serice area
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation industry for about 27 years. The provider has plenty of positive reviews from customers on online review websites.
Window World may be the company for you if you're interested in one 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 WindowsIts 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 windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in Dunellen?Window World doesn't have any prices available on its website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about the cost.

Aeroseal Windows
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Manufactures products in-house
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Great industry reputation
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Low number of customer complaints
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Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in Dunellen. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has around 23 years of experience in the industry, and it currently serves 13 states and Washington D.C.
Aeroseal may be the company for you if you're interested in one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows appeals to eco-conscious consumers by providing energy-efficient window offerings. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.
How much does Aeroseal Windows cost in Dunellen?Prices are not available on Aeroseal's website because the cost of window replacement differs based on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. The best way to get more accurate pricing information is to receive a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct provides the best warranty in Dunellen. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the window installation business. The provider has hundreds of glowing reviews from customers on online review websites.
Universal may be the company for you if you're looking for one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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 windows 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 Dunellen?Prices aren't mentioned on Universal's website, but 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. The best way to get more accurate information is to get a free quote from the company.
Please note that the following companies are national, which means the quality of the service may vary depending on your local crew. We have tried to remain unbiased and transparent by listing both pros and cons for every company.
More Window Replacement Companies in Dunellen
New Jersey Siding & Windows, Inc.
Randolph, NJ-
Good Customer Service
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Dependable Service
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Timely Service
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Locally Recognized for Quality
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Stained Glass
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Sliding Glass
Bluesky Windows & Construction
New York, NY-
No-fee Quotes
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Award-Winning
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Excellent Customer Service
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Timely Service
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
The Glass Guru
East Rutherford, NJ-
Reliable Service
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Excellent Customer Service
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No-fee Quotes
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Price Transparency
Services Offered
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Glass Showers
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Tempered Glass
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
Factory Direct Windows and Doors New Jersey
Freehold Township, NJ-
Good Customer Service
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Helps Educate Customers
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Reliable Appointment Windows
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No-Hassle Pricing
Services Offered
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Residential Windows
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Fast Delivery
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Energy-Efficient Options
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Custom Windows
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
Taylor Door, llc
Paterson, NJ-
Good Customer Service
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Helps Educate Customers
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No-fee Quotes
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Arrives on Time
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Stained Glass
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Residential Windows
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Business Windows
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Sliding Glass
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Aluminum Window Frames
Renewal by Andersen of NJ/NY Metro
10+ years in business · Cranford, NJ-
Helps Educate Customers
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No-fee Quotes
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Timely Service
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Locally Recognized for Quality
Services Offered
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Morris Plate Glass
Red Bank, NJ-
Free Quotes
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Reliable Service
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Double-Hung
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Doors
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Full-Service Installations
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Custom Windows
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Tempered Glass
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Residential Windows
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Commercial Windows
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Aluminum Window Frames
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Glass Showers
American Architectural Window & Door
Sparta Township, NJ-
Locally Recognized for Quality
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Excellent Customer Service
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Architectural Glass
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
Window Gallery North Bergen
North Bergen, NJ-
Price Transparency
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Helps Educate Customers
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Excellent Customer Service
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Free Quotes
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
Windows To Go
Neptune Township, NJ-
Reliable Appointment Windows
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Locally Recognized for Quality
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Free Quotes
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Price Transparency
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
Accurate Roofing and Siding Inc.
Robbinsville Twp, NJ-
Dependable Service
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Award-Winning
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Free Quotes
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No-Hassle Pricing
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
Mr. Handyman of N Monmouth and E Middlesex Counties
Matawan, NJ-
Consistent Workmanship
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Excellent Customer Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Residential Windows
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Custom Window Designs
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Full-Service Installations
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Business Windows
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Double-Hung
Able Glass & Mirror Co , Inc.
Caldwell, NJ-
Dependable Service
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Good Customer Service
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Arrives on Time
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Free Quotes
Services Offered
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Glass Showers
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Fast Delivery
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Doors
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Custom Windows
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Commercial Windows
Glass Direct.us: Residential, Auto and Commercial Glass Repair and Replacement, NJ.
Matawan, NJ-
Free Quotes
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Reliable Service
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Residential Windows
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Glass Showers
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Doors
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Hoboken Glass Company
Hoboken, NJ-
Consistent Workmanship
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Good Customer Service
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Price Transparency
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Timely Service
Services Offered
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Glass Showers
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
WindowFix
Brooklyn, NY-
Arrives on Time
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Good Customer Service
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Free Quotes
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
BOON GLASS
Warren, NJ-
Helps Educate Customers
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Free Quotes
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No-Hassle Pricing
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Dependable Service
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Doors
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Sliding Glass
Pella
Budd Lake, NJ-
No-Hassle Pricing
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Helps Educate Customers
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Locally Recognized for Quality
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No-fee Quotes
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Lifetime Aluminum
East Hanover, NJ-
No-Hassle Pricing
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Timely Service
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Helps Educate Customers
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Dependable Service
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Bernie's Glass & Mirror
Brooklyn, NY-
Free Quotes
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Dependable Service
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Price Transparency
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Excellent Customer Service
Services Offered
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Residential Windows
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Custom Windows
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Home Supply Window & Door
Hawthorne, NJ-
Dependable Service
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No-fee Quotes
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Reliable Appointment Windows
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Educational Website
Services Offered
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Residential Windows
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
How Installing Energy-Efficient Windows in Dunellen Saves You Money
There are quite a few perks of switching to energy-efficient windows. Some reasons you may want to consider making the switch are the following:
- Protect your investment: When you have an older home, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its real estate value.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: In Dunellen, you can cut your indirect greenhouse gas emissions by about 206 pounds per year when you upgrade to energy-efficient windows.
- Save money on electricity bills: Since energy-efficient windows reduce the amount of energy used to heat or cool your home, the switch can help you save about $306 annually on your energy bills in Dunellen.
Estimated Cost of Window Replacement in Dunellen
Let's take a look at the cost of installing new windows and the kinds of services offered by installers.
How Much Do New Windows Cost?
On average, Dunellen homeowners can anticipate their window installations to range from $250 to $1,200. The average cost is at around $600. But costs differ considerably based 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 installations, which have a higher price tag.
Whether or not you want to install energy-efficient windows is another factor that will affect the cost. These will usually cost more than other windows, but on the other hand, you can save about $306 a year on your energy bills in Dunellen.
We advise requesting free quotes from several window installation companies to find the one that works best for you.
What Services do Window Installers Offer?
The first question to ask yourself when considering a window replacement is: Do you need a full-frame installation or a pocket installation?
Full-frame installations are usually recommended when you want to change the style of your windows or your window has a lot of deterioration. With this service, your professionals will replace the entire window, including the sill, trim and frame. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and won't carry as large a bill, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window replacement company will be able to help you figure out what's best for your needs. In Dunellen, the decision will mostly depend on how old your home is and if there's any moisture damage. Wood can decay if it's not properly maintained over the years, so it's a good idea to have a professional check on your frames and window sills.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Great industry reputation
- Large serice area
- Quality of service will depend on your area
Best for Businesses
Aeroseal Windows
- Manufactures products in-house
- Great industry reputation
- Low number of customer complaints
- Not ideal for residential installations
How We Choose the Best Window Installers in Dunellen
The EcoWatch Reviews team is different from other reviewers because we assess these companies through a sustainability lens. We have reviewed the best window replacement companies in Dunellen mainly based on their energy efficient offerings, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows have been shown to lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve Dunellen so you can find the right window installation company near you.
Work Quality
We're certain that you're looking for a company to do a great job installing windows. We've vetted each installer featured in our guide to ensure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have nice feedback 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 would like to keep costs low when possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a sizable investment, so you'll want to make sure that investment is well protected. Window installation companies that provide 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 installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Dunellen, NJ Window Replacement FAQs
How much should a window install cost?
The national average cost to replace one window is around $600 but can range between $200 and $1,200, based on several factors. The price is usually influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the types of windows?
There are various kinds of windows you can get for your home, such as picture windows, double-hung and single-hung windows, bay windows, awning windows, slider windows, casement windows and transom windows.
Do I really have to use a window installation company?
Unless you're handy and have the time needed to replace your own windows, we recommend hiring a professional. The window installation process is complex and can take anywhere from four to six hours for a single window. Although it's tempting to try to do it yourself to save money, hiring a company is a faster, more efficient and much safer option.
How often should you replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to operate, they may be in need of replacement.
Should I replace my windows all at the same time?
If your windows are greater than 20 years old, it's probably time to replace all of them. By that point, they are typically less efficient, draftier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less time.