22 Best Window Replacement Companies in Middlesex, NJ (2023 Reviews)
Window Companies Near Me
Looking to improve your house's appearance? The top window replacement companies can help.
We analyzed all the top window installers in Middlesex and selected the top 22 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 May 04, 2023
Why you can trust EcoWatch
Although eco-friendly energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house's energy efficiency can also have a large impact on home energy conservation. Traditional or damaged windows could lead to spending more on power bills during the winter or summer months.
That's not great for your bank account or the environment, but one of the top window installation companies can help you with that.
So if you're building a new home, renovating or changing out old windows in Middlesex, you've found the best place to get started.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Member of US Green Building Council
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Manufactures products in-house
- Low number of customer complaints
- Great industry reputation
- No lifetime warranty
Best Window Replacement Companies in Middlesex
The EcoWatch Reviews team researched dozens of installers that service the Middlesex area to find the best window installation companies by our standards. The companies mentioned in this article scored best in our review categories, such as energy-efficient offerings, local expertise, availability, customer service, price and more.

Window World
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Low prices relative to competitors
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EnergyStar Partner
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Middlesex. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This provider has 27 years of experience in the windows business, and it has established itself as one of the most reputable companies in the business. The provider has many glowing reviews from customers on online review websites.
If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the right provider for you.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner and offers a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Middlesex?While prices are not readily available on Window World's website, it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can request a quote from the company.

Renewal by Andersen
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Award-winning company
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Great industry reputation
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Member of US Green Building Council
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by many positive reviews on customer review websites.
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 WindowsThere are a wide variety of window types available from Renewal by Andersen, some of which are Energy Star products. 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 Middlesex?While pricing is not 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.

Aeroseal Windows
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Manufactures products in-house
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Low number of customer complaints
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Great industry reputation
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No lifetime warranty
Aeroseal Windows offers the best window installation for businesses in Middlesex. This window installation company has been operating since 1999 and 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 is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Middlesex?Aeroseal doesn't have any prices listed on its website, but it provides high-quality windows at a competitive price point. Getting a free quote on its website is the best way to get more accurate pricing information.

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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window installation industry for around 20 years. The provider has plenty of glowing reviews from customers online.
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 WindowsThere are a wide variety of window types available from Universal Windows Direct, some of which are Energy Star products. 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.
How much does Universal Windows Direct cost in Middlesex?Pricing details are not available on Universal's website since the cost of window installment depends on how many and what type(s) of windows you need. However, 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. You can ask for a free quote on its website for more information about pricing.
We have tried to be unbiased and transparent by including pros and cons for each installer. Additionally, any partnerships do not affect our rankings.
More Window Replacement Companies in Middlesex
New Jersey Siding & Windows, Inc.
Randolph, NJ-
Good Customer Service
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Free assessment
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Timely Service
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Educational Website
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Price Transparency
Services Offered
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Fast Delivery
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Commercial Windows
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Stained Glass
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Sliding Glass
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Glass Showers
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Custom Window Designs
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Double-Hung
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Bay Windows
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Aluminum Window Frames
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Residential Windows
Peter's General Construction LLC, Specialist in Roofing and Storm Damage Restoration.
Irvington, NJ-
Educational Website
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Award-Winning
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Timely Service
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Fast Delivery
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Glass Showers
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Aluminum Window Frames
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Double-Hung
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Residential Windows
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Full-Service Installations
Windows & Doors By The Men With Tools
South Amboy, NJ-
Educational Website
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Price Transparency
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Award-Winning
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Good Customer Service
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Timely Service
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Free assessment
Services Offered
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Residential Windows
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Custom Window Designs
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Double-Hung
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Glass Showers
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Commercial Windows
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Energy-Efficient Options
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Bay Windows
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Fast Delivery
Windows & Doors By The Men With Tools
Staten Island, NY-
Timely Service
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Educational Website
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Price Transparency
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Award-Winning
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Good Customer Service
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Free assessment
Services Offered
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Bay Windows
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Fast Delivery
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Residential Windows
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Glass Showers
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Energy-Efficient Options
Essex Replacement Doors-Windows
Scotch Plains, NJ-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Aluminum Window Frames
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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Double-Hung
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Bay Windows
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Residential Windows
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Commercial Windows
Lifetime Aluminum
East Hanover, NJ-
Timely Service
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Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Aluminum Window Frames
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Fast Delivery
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Glass Showers
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Bay Windows
PFM Glass & Mirrors
Old Bridge, NJ-
Timely Service
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Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Fast Delivery
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Residential Windows
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Glass Showers
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Commercial Windows
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Sliding Glass
Window King Of New Jersey / Window Replacement And Installation
Springfield, NJ-
Free assessment
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Good Customer Service
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Timely Service
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Educational Website
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Award-Winning
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Fast Delivery
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Double-Hung
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Aluminum Window Frames
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Glass Showers
Royal Prime Windows
Kenilworth, NJ-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Stained Glass
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Aluminum Window Frames
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Energy-Efficient Options
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Bay Windows
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Double-Hung
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Fast Delivery
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Sliding Glass
Glass Diamond LLC
Edison, NJ-
Timely Service
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Tempered Glass
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Double-Hung
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Glass Showers
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Commercial Windows
Glass Direct US: Residential and Commercial Glass Repair, NJ.
Matawan, NJ-
Educational Website
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Price Transparency
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Free assessment
Services Offered
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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Glass Showers
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Aluminum Window Frames
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Double-Hung
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Commercial Windows
All Class Glass
East Hanover, NJ-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Fast Delivery
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Double-Hung
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Glass Showers
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Residential Windows
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Stained Glass
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Custom Window Designs
Markey Windows, Doors & More LLC.
Bridgewater, NJ-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Sliding Glass
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Bay Windows
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Custom Window Designs
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Double-Hung
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Fast Delivery
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Energy-Efficient Options
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Residential Windows
Glass Castle
Neshanic Station, NJ-
Free assessment
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Educational Website
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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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Sliding Glass
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
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Glass Showers
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Residential Windows
Quicken Glass
Newark, NJ-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Commercial Windows
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Residential Windows
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Sliding Glass
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Custom Window Designs
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Tempered Glass
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Glass Showers
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Fast Delivery
Tri Star Construction
Staten Island, NY-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Stained Glass
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Bay Windows
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
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Glass Showers
ARDMOR Windows & Doors
Edison, NJ-
Price Transparency
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Award-Winning
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Timely Service
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Double-Hung
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Residential Windows
Universal Windows Direct of New Jersey
Fords, NJ-
Free assessment
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Good Customer Service
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Price Transparency
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Award-Winning
Services Offered
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Sliding Glass
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Residential Windows
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Double-Hung
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Custom Window Designs
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Bay Windows
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Energy-Efficient Options
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Tempered Glass
Mr. Handyman of Princeton and Robbinsville
Princeton, NJ-
Educational Website
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Good Customer Service
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Timely Service
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Price Transparency
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Award-Winning
Services Offered
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Fast Delivery
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Commercial Windows
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Residential Windows
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Double-Hung
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Glass Showers
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Custom Window Designs
New View Windows and Doors
East Hanover, NJ-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Sliding Glass
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Stained Glass
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Custom Window Designs
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Residential Windows
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Double-Hung
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Fast Delivery
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Aluminum Window Frames
The Carpenters Touch
Livingston, NJ-
Educational Website
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Award-Winning
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Double-Hung
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Commercial Windows
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Residential Windows
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Fast Delivery
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Custom Window Designs
Window World Garden State West
Flemington, NJ-
Good Customer Service
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Award-Winning
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Fast Delivery
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Bay Windows
How Installing Energy-Efficient Windows in Middlesex Saves You Money
By switching to energy-efficient windows, you can enjoy several benefits, such as:
- Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help raise the value of your home if you decide to sell.
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% after you install Energy Star certified windows. In Middlesex, that's about 206 pounds per year on average.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
- Save money on energy bills: Switching to energy-efficient windows reduces your energy bills by about 12% since you use less energy.
Estimated Cost of Window Replacement in Middlesex
Let's take a look at the cost of replacing your windows and the types of services offered by installers.
How Much Do New Windows Cost?
Although the average of replacing a single window is around $600, it can range from $200 to $1,200. This is because window installations are based on several factors specific to your home, like the size, material and number of windows you need to install, as well as where your property is located.
Bear in mind that energy-efficient windows may cost more, but Energy Star estimates the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 a year when installing double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.
Asking for free quotes from several companies is the best way to figure out which one will work best for your budget.
What Services do Window Installers Offer?
In general, there are two types of window replacement services companies offer: full-frame and pocket installations.
Full-frame installations involve replacing the total window, including the sill, frame and trim. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable damage or rot. Full-frame installations are more involved and will increase overall costs. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any rot or deterioration, you will most likely need a full-frame installation instead.
If you're unsure which kind of window installation service you need, your installer should be able to advise you. Generally, the choice is based on factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Member of US Green Building Council
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Manufactures products in-house
- Low number of customer complaints
- Great industry reputation
- No lifetime warranty
How We Choose the Best Window Installers in Middlesex
EcoWatch reviews are different from other reviews because we evaluate these companies through a sustainability lens. We've evaluated the best window installation companies in Middlesex mostly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to cut your 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 installation companies that serve Middlesex so you can find the best window installation company near you.
Work Quality
When choosing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand you get. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have positive feedback about their experience with a certain installer, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window companies won't always provide the highest quality service. On the other hand, we want to make sure we're highlighting companies that offer a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a significant investment, so you'll want to make sure that investment is protected. Window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Middlesex's climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Middlesex window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Middlesex, NJ Window Replacement FAQs
How much does a window install cost?
The national average cost to install one window is around $600 but can range between $200 and $1,200, based on a few different factors. The price is typically influenced by the size of the window, the type and material 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 hundreds of dollars a year in energy bills.
What are the different kinds of windows?
The most common kinds of windows for homes include: double-hung and single-hung windows, transom windows, awning windows, bay windows, picture windows, slider windows and casement windows.
When should I use a window installation company?
You should use a window installation company whenever you want new windows. Installing windows is a complicated process that can be difficult and time-consuming, so it's best left to the professionals.
What time of year is a good time to replace my windows?
Even though you can install windows any time of year, warmer weather is usually better for replacing windows. Additionally, the weather should be dry, as rain can make the installation harder.
Should I replace all my windows at the same time?
If you want to get more efficient windows and save money on energy costs, replacing all of the windows at the same time is the only way to see a noticeable difference. On the other hand, if you have only a few windows that are damaged or leaky, you can replace just those.