20 Best Window Companies in West Caldwell, NJ (2025 Reviews)
Are you thinking of upgrading your windows? Our guide to the best window installation companies can help you choose the right one for you.
We analyzed all the top-rated window companies in West Caldwell and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
A guide on the best window replacement companies in West Caldwell may not seem like the most riveting article on EcoWatch, but trust us, windows have more of an impact on your life than you might think. Potential leaks or drafts from your windows can make your home uncomfortable in the summer or winter.
Installing upgraded, efficient windows on your home can help you save money each month on your electricity bills — and you can help the environment, too.
So if you’re building a new home, renovating or updating your windows in West Caldwell, this guide is the best place to get started.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in West Caldwell
The EcoWatch Reviews team examined many installers in West Caldwell to find the best ones for our readers. The installers in this article scored the best in our review categories, which include energy-efficient offerings, price, availability, local expertise, customer service and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World offers windows expertise in West Caldwell. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window industry for about 27 years. The company has plenty of positive reviews from customers online.
You may want to consider opting for Window World 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.
Energy Efficiency of Window World WindowsWindow World offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in West Caldwell?Prices are not available on Window World’s website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to get a free quote from the company.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen offers the best availability in West Caldwell. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window industry for about 27 years. The company has plenty of positive reviews from customers online.
You may want to consider opting for Andersen if you're looking for 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 WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 West Caldwell?Prices are not available on Andersen’s website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate information is to get a free quote from the company.

Aeroseal Windows
Many years of experience
Great industry reputation
Low number of customer complaints
Manufactures products in-house
Custom Designs
No lifetime warranty
Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in West Caldwell. 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 been in the window industry for about 23 years. The company has plenty of positive reviews from customers online.
You may want to consider opting for Aeroseal if you're looking for a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 West Caldwell?Prices are not available on Aeroseal’s website since 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 information is to get a free quote from the company.
We aim to remain unbiased and transparent by including pros and cons for every provider. Additionally, any partnerships do not affect our reviews.
More Window Companies in West Caldwell
Renewal by Andersen of NJ/NY Metro
Cranford, NJEducational Website
Free assessment
Price Transparency
Good Customer Service
Services Offered
Bay Windows
Window Replacement/Installation
Double-Hung
Skylights
Glass Doors
Winstar Windows
Essex Fells, NJOne-day window installation
Second-generation-family-owned and operated
Second-generation family-owned and -operated
Free assessment
Good Customer Service
Educational Website
Wide variety of windows
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Bloomfield Window and Door Company
Bloomfield, NJFree assessment
Services Offered
Window Replacement/Installation
Screen Repair
Zeus Siding & Windows LLC
Irvington, NJSatisfaction-guaranteed warranties
Good Customer Service
Price Transparency
Educational Website
Siding, roofing, and windows
Weekend availability
Free assessment
Services Offered
Window Replacement/Installation
Frank Conforti Contracting
North Haledon, NJPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Window Repair
Energy-Efficient Options
Skylights
F5 Remodeling
Rutherford, NJFree assessment
Good Customer Service
Educational Website
Price Transparency
Family-owned and operated
Full-service installation
Minority-owned and operated
Services Offered
Window Replacement/Installation
HDL Construction LLC — Windows replacement, Roofing, Roof service, Siding replacement, Chimney, Deck, Masonry
Hasbrouck Heights, NJ24-hour emergency service
Educational Website
Saturday and Sunday availability
Free assessment
Good Customer Service
Price Transparency
Free in-home consultation
Services Offered
Window Replacement/Installation
Aspen Home Remodeling, LLC.
Oradell, NJPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Skylights
Energy-Efficient Options
Window Replacement/Installation
Cityproof Soundproof Windows
Long Island City, NYPrice Transparency
Trademark soundproof Citiwindows
Educational Website
Free assessment
Over 50,000 installations completed
No-construction services available
Good Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Custom Window Designs
Ben Window & Glass
Brooklyn, NYFree assessment
Wide selection
Educational Website
Price Transparency
Weekend availability
Foggy window repair
Services Offered
Window Replacement/Installation
Window Repair
United Windows And Glass Repair LLC
Brooklyn, NYFree assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Bay Windows
Glass Repair
Energy-Efficient Options
Tempered Glass
Double-Hung
Window Repair
M & R Windows
Bronx, NYPrice Transparency
Timely Service
Services Offered
Window Replacement/Installation
Kepo Siding & Windows
Hillsborough Township, NJGood Customer Service
Free assessment
Timely Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Edge Remodeling, Inc.
Franklin Square, NYPrice Transparency
Free assessment
Labor warranties available
Good Customer Service
Free same-day estimates
Family-owned and operated
Services Offered
Window Replacement/Installation
Prown's Windows & Doors
Middletown Township, NJFree assessment
Services Offered
Double-Hung
Glass Showers
Window Replacement/Installation
Glass Doors
Doors & Windows
Albertson, NYGood Customer Service
Sunday availability
Free assessment
Educational Website
Online product shopping
Free in-home or virtual consultation
Price Transparency
Services Offered
Bay Windows
Vinyl Frames
Double-Hung
Window Replacement/Installation
Wood Frames
Parco Home Improvement Corp.
Franklin Square, NYFree assessment
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Vinyl Frames
Greenwich Windows Replacement
Greenwich, CTEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Bay Windows
Double-Hung
Window Replacement/Installation
RWC Windows, Doors, Kitchens, & Baths
West Caldwell, NJGood Customer Service
Educational Website
Free assessment
Timely Service
Services Offered
Glass Showers
Window Replacement/Installation
Glass Doors
One Call Construction
Fairfield, NJFree assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in West Caldwell, NJ using our customized window cost calculator.
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 West Caldwell Saves You Money
By switching to energy-efficient windows, you can benefit in several ways, including:
- Save money on electricity bills: After you switch to energy-efficient windows, you can see a reduction in your bills by about 12% since you’ll need less energy to heat or cool your house.
- Decrease your carbon footprint: By using less energy once you switch to energy-efficient windows, you’ll also be reducing your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: If you have an older home, 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 West Caldwell
Windows come in various shapes, purposes and styles, so costs and services will vary tremendously based on several factors. Below, we detail the average cost and services that you’ll find from window installation companies.
How Much Do New Windows Cost?
Generally, West Caldwell homeowners can anticipate their window replacements to range from $250 to $1,200. The most common installations sit at approximately $600. But costs differ remarkably 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 replacements, which will add extra costs to your project.
Whether or not you pick energy-efficient windows is another factor that will affect the cost. These will almost always cost more than other windows, but on the other hand, you can save about $283 a year on your energy bills in West Caldwell.
Costs will also vary depending on the material you choose for your window frames. Aluminum frames are the least expensive. They’re sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are somewhat expensive and provide 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?
When considering window replacements, in general there are two types that your provider will offer: full-frame and pocket installations.
Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are most common when you want to change the style of your window or when it has significant damage. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations are on the simpler end and won’t cost as much because they entail merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you may need a full-frame installation instead.
If you’re unsure which window installation service you should get, your installer should be able to help you out. Generally, the decision is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in West Caldwell
The EcoWatch Reviews team differs from other reviewers because we look at these companies through a sustainability lens. Along with energy efficiency, we evaluated each installer and ranked them using the following methodology:
Service Area
Since this is a guide for West Caldwell, we paid more attention to companies that cover 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 West Caldwell.
Work Quality
When it comes to new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the type of window you opt for. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If most customers don’t have good things to say about their service from a certain window installation company, it won’t be featured on EcoWatch.
Cost
This one is a give-and-take: as with most services, cheap window installation companies may not provide the most quality service. On the other hand, we want to make sure we’re highlighting companies that provide a spectrum of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of West Caldwell’s climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of West Caldwell window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
West Caldwell, NJ Window Replacement FAQs
What is the average cost to install windows?
The average cost of installing a single window can range between $450 and $650. There are many factors that affect how much it costs, including your property’s location, the number of windows, the materials used in designing the windows, styles and sizes of windows, how energy-efficient the windows are and local labor costs.
Which type of window should I get?
A window’s energy efficiency is affected by several factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
When should I use a window installation company?
You should hire a window installation professional whenever you need to upgrade your windows. Installing windows is a complex process that can take a lot of time, so it’s best left to the professionals.
Should I replace all my windows at once?
If your windows are greater than 20 years old, it’s most likely time to replace all of them. At that point, they are often less efficient, draftier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less stress.