20 Best Window Companies in Princeton, NJ (2024 Reviews)

If you’re looking to get new windows, our list of the top window installation companies can help.

We analyzed all the top-rated window companies in Princeton 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 January 24, 2025

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 old windows, windows play a key role in conserving your home's electricity. Drafty windows could lead to having higher energy bills during the winter or summer months.

Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you some money and helping the environment.

So if you’re building a new home, renovating or replacing your windows in Princeton, you’ve found the best place to get started.

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Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Save 35% + $100 off per window!
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
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Best Window Installation & Replacement Companies in Princeton

The EcoWatch Reviews team assessed dozens of installers in Princeton to find the top window companies for our readers. The installers in this article scored the best in our review categories, which include energy-efficient offerings, customer service, local expertise, price, availability and more.

Window World logo
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 Princeton. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently serves 200 locations nationwide. The provider has hundreds of glowing reviews from customers on online review websites.

You may want to consider choosing Window World if you're interested in a installer 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 want Energy Star windows when inquiring.

How much does Window World cost in Princeton?

Prices aren’t available on Window World’s website, but 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 information.

Renewal by Andersen logo
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 Princeton. It's 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. The provider has hundreds of glowing reviews from customers on online review websites.

You may want to consider choosing Andersen if you're interested in a installer 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 want Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Princeton?

Prices aren’t available on Andersen’s 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.

Aeroseal Windows logo
Best for Businesses

Aeroseal Windows

★★★★★
BBB Rating: A+
Locations: Regional
Founded: 1999
Pros:
  • Pros icon Many years of experience
  • Pros icon Great industry reputation
  • Pros icon Low number of customer complaints
  • Pros icon Manufactures products in-house
  • Pros icon Custom Designs
Cons:
  • Pros icon No lifetime warranty
  • Pros icon Not ideal for residential installations

Aeroseal Windows offers the best window installation for businesses in Princeton. 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. This company has been operating since 1999 and currently serves 13 states and Washington D.C. The provider has hundreds of glowing reviews from customers on online review websites.

You may want to consider choosing Aeroseal if you're interested in a installer that installs windows and doors at businesses across the Eastern U.S.

Energy Efficiency of Aeroseal Windows Windows

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. Not all of Aeroseal’s offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.

How much does Aeroseal Windows cost in Princeton?

Prices aren’t available on Aeroseal’s website, but it provides high-quality windows at a competitive price point. Receiving a free quote on its website is the best way to get more accurate information.

We’ve recommended installers with shining reputations, but note that these are national companies, so the quality of service may differ depending on your local crew. We have tried to stay unbiased and transparent by listing pros and cons for every company we reviewed.

More Window Companies in Princeton

Renewal by Andersen of NJ/NY Metro

Cranford, NJ
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

Website: https://www.renewalbyandersen.com/window-company/535-nj-ny-metro/retailer
Address: 70 Jackson Dr Suite A, Cranford, NJ 07016
Phone: (908) 497-1020

Champion Replacement Windows of Philadelphia

Moorestown, NJ
4.7
★★★★★
  • Pros icon Price Transparency
  • Pros icon Limited lifetime warranty
  • Pros icon American-made products
  • Pros icon Good Customer Service
  • Pros icon Financing options available
  • Pros icon Free assessment

Services Offered

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

Website: https://www.championwindow.com/Philadelphia/
Address: 1256 N Church St Unit 1, Moorestown, NJ 08057
Phone: (267) 297-4669

Window Nation

Pennsauken Township, NJ
4.7
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.windownation.com/cherry-hill-showroom/
Address: 9256 Commerce Hwy, Pennsauken Township, NJ 08110
Phone: (856) 566-7200

Kepo Siding & Windows

Hillsborough Township, NJ
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

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

Website: https://www.keposidingwindows.com/
Address: 15 Ilene Ct building 12 unit 15, Hillsborough Township, NJ 08844
Phone: (908) 553-5850

Creative Custom Construction, Inc.

Allentown, NJ
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation

Website: http://www.cccinc2013.com/
Address: Old York Rd, Allentown, NJ 08501
Phone: (609) 851-4346

R & R Glass Inc.

Warminster, PA
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

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

Website: http://www.randrglass.com/
Address: 30 Steam Whistle Dr, Warminster, PA 18974
Phone: (215) 443-7010

ProView Construction Inc

Philadelphia, PA
5.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

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

Website: http://proviewcon.com/
Address: 300 Byberry Rd APT 313, Philadelphia, PA 19116
Phone: (215) 259-8886

National Home Improvements

Colts Neck, NJ
5.0
★★★★★
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://nhi-contractors-nj.com/
Address: 3 Twin Lakes Dr, Colts Neck, NJ 07722
Phone: (908) 653-1017

Element Window Company

Delran, NJ
5.0
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

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

Website: http://www.elementwindowcompany.com/
Address: 117 Randle Ct, Delran, NJ 08075
Phone: (609) 908-5223

Prown's Windows & Doors

Middletown Township, NJ
5.0
★★★★★
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Glass Doors

Website: http://www.prowns.com/
Address: 669 NJ-35, Middletown Township, NJ 07748
Phone: (732) 741-7500

Pexic Windows & Doors

Lakewood, NJ
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

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

Website: http://pexicwindow.com/
Address: 1776 Ave of the States #203, Lakewood, NJ 08701
Phone: (732) 719-7111

Zeus Siding & Windows LLC

Irvington, NJ
5.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Satisfaction-guaranteed warranties
  • Pros icon Weekend availability
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Siding, roofing, and windows
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation

Website: http://www.zeussiding.com/
Address: 27 Orange Ave, Irvington, NJ 07111
Phone: (908) 316-2728

Ambiance Design

Blue Bell, PA
5.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation

Website: https://www.adwindowtreatments.com/
Address: 718 Dekalb Pike, Blue Bell, PA 19422
Phone: (267) 898-0200

Pella Windows & Doors of Plymouth Meeting

Plymouth Meeting, PA
5.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

Website: https://www.pellabranch.com/philadelphia/showrooms/plymouth-meeting/
Address: 580 W Germantown Pike, Plymouth Meeting, PA 19462
Phone: (610) 648-0922

Siding, Windows, Roofing by Design a Castle

Voorhees Township, NJ
5.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

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

Website: http://www.designacastle.com/
Address: 3 Laurie Dr, Voorhees Township, NJ 08043
Phone: (856) 988-7775

Ben Window & Glass

Brooklyn, NY
5.0
★★★★★
  • Pros icon Foggy window repair
  • Pros icon Educational Website
  • Pros icon Wide selection
  • Pros icon Weekend availability
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://benwindowglass.com/
Address: 431 Bay Ridge Pkwy, Brooklyn, NY 11209
Phone: (347) 799-0912

Winstar Windows

Essex Fells, NJ
5.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon One-day window installation
  • Pros icon Wide variety of windows
  • Pros icon Free assessment
  • Pros icon Second-generation-family-owned and operated
  • Pros icon Second-generation family-owned and -operated

Services Offered

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

Website: https://www.winstarwindows.com/
Address: 219 Roseland Ave, Essex Fells, NJ 07021
Phone: (973) 576-5512

United Windows And Glass Repair LLC

Brooklyn, NY
5.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.unitedwindowsandglassrepair.com/
Address: 8714 21st Ave, Brooklyn, NY 11214
Phone: (929) 969-0867

Bloomfield Window and Door Company

Bloomfield, NJ
5.0
★★★★★
  • Pros icon Free assessment

Services Offered

  • Service icon Screen Repair
  • Service icon Window Replacement/Installation

Website: http://www.bloomfieldwindowanddoor.com/
Address: 452 Broad St, Bloomfield, NJ 07003
Phone: (201) 889-5864

Window Mechanics Direct

Glendora, NJ
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: http://www.windowmechanicsdirect.com/
Address: 905 Hamilton Ct, Glendora, NJ 08029
Phone: (856) 213-3934
Princeton Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Princeton, NJ 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 Princeton Saves You Money

When you switch to energy-efficient windows, you may see several benefits, such as:

  • Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will be protected from fading because of their ability to filter out harmful UV rays.
  • Save money on energy bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of household energy use. Switching to energy-efficient models can help reduce how much energy is used in your home, therefore saving you about 12% more on your bills.
  • Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% after you install Energy Star certified windows. In Princeton, that’s about 206 pounds per year on average.
  • Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help increase the value of your property if you decide to sell.

Estimated Cost of Window Replacement in Princeton

Each window installation company provides varying services and has varying price points depending on several factors.

How Much Do New Windows Cost?

According to our market research, the national average cost to replace a single window is around $600. However, window installation costs can range from $200 to $1,200 for each window. But costs will vary considerably based on the quality of your products, the current condition of your home, your location and the number of windows you need. A lot of window companies also offer door installations and other add-ons like coating, shutters, baths and more. These extra services will increase your overall project costs.

It’s also worth bearing in mind that energy-efficient windows will typically cost more initially, but Energy Star predicts that upgrading the windows on your Princeton home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. The amount of money you’ll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.

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

What Services do Window Installers Offer?

There are typically two types of window installation services: full-frame and pocket installations.

A full-frame installation is a replacement of the total window. It involves removing the old window, the sill, and the exterior and interior trim. It can also involve extra materials, like insulation and drip edges, which increase the overall 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. A pocket installation involves replacing a window within the frame that’s already there. This means instead of tearing out the whole unit and rebuilding it, the installer will just put the replacement window (also called a retrofit or insert window) into the frame.

If you’re unsure which window installation service you need, your installer should be able to advise you. In general, the choice is based on factors like the age and condition of the home, the type of building material, budget and time restrictions.

Advertisement

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Save 35% + $100 off per window!
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

How We Choose the Best Window Installers in Princeton

EcoWatch reviews are different from other reviews since we examine these companies through a sustainability lens. We have decided to review the best window installation companies in Princeton primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:

Service Area

Because this is a guide for Princeton, we gave more points 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 Princeton.

Work Quality

We’re certain that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company featured on this list to make sure its contractors are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.

Customer Reviews

Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have nice feedback about their service from 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 points to companies with reasonable prices and accessible financing rather than “cheaper” services.

Warranty

As discussed, windows are a substantial investment, so you’ll want to be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Because of Princeton’s climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Princeton window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.

Princeton, NJ Window Replacement FAQs

How much should a window install cost?

The average cost to install one window can range from $450 to $650. There are many factors that influence the price, such as how energy-efficient the windows are, your property’s location, the number of windows, styles and sizes of windows, local labor costs and the materials used in designing the windows.

What type of window is the most energy-efficient?

Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you’re getting the most energy-efficient windows, look for models with the blue Energy Star certification — that means they’re certified energy-efficient by the U.S. Department of Energy.

What do window installation companies do?

Window installation professionals travel to your property to remove your old windows and replace them with new ones. Some companies install products distributed by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.

Should I replace all my windows at the same time?

If you want to get more efficient windows and save money on your energy bills, replacing all the windows at once is the only way to see a noticeable difference. However, if you have only a few windows that are broken or drafty, you can replace just those.

How long does it generally take to install windows?

Because the average installation time is 30 minutes per window, about 16 windows can be installed during an 8-hour work day.