20 Best Window Companies in Kearny, NJ (2025 Reviews)

How Installing Energy-Efficient Windows in Kearny Saves You Money

By upgrading to energy-efficient windows, you and your family can take advantage of several benefits, such as:

• Protect your investment: When you have an older home, your windows could also be outdated or leaky. Keeping your windows up to date is an important part of maintaining your property and its value.
• Decrease your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can lower your indirect greenhouse gas emissions by about 12%, according to Energy Star.
• Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
• Save money on electricity bills: Switching to energy-efficient windows reduces your energy bills by about 12% since you use less energy.

Estimated Cost of Window Replacement in Kearny

When considering window installation, each company provides varying services and prices. Let’s take a look at some typical costs and services.

How Much Do New Windows Cost?

According to our market research, the typical cost to replace a single window is around $600. However, window installation costs can range from $200 to $1,200 a window. But costs will differ 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 replacement door installations and other add-ons like baths, coating, shutters and more. Additional services will increase overall project costs.

It’s also worth keeping in mind that energy-efficient windows will almost always cost more upfront, but Energy Star estimates that upgrading the windows on your Kearny home translates to an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. How much you’ll save by upgrading to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.

Costs will also vary depending on the material you pick 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?

The first thing to ask yourself when considering a window replacement is: Should you get a full-frame installation or a pocket installation?

Full-frame installations involve replacing the whole window — the sill, frame, trim and all. These are typically done when you want a new style for your windows or when it has significant damage. Full-frame installations require more time and labor and will increase overall costs. A pocket installation entails installing a new window within the existing frame. So, instead of taking out the whole unit and rebuilding it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.

If you’re hiring a reputable window installation company, your company can advise you on the best type for your project. In Kearny, the decision will mostly depend on the efficiency of your home and the age and condition of your existing frames.

How We Choose the Best Window Installers in Kearny

In our search to find the most reliable, eco-friendly window installers in Kearny, the EcoWatch team assessed dozens of companies before settling on these. Along with energy efficiency, we assessed several window installers in Kearny and ranked them based on the following methodology:

Service Area

This one is self-explanatory, but we’ve chosen to highlight window installers that serve Kearny so you can find the best window installation company near you.

Work Quality

When choosing new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

We analyzed patterns in recent online reviews to find the companies with the most customer satisfaction. Customer satisfaction might be the most important factor, as it indicates the quality of services across most other categories, including warranty, quality of installation, cost, quality of parts, professionalism and more.

Cost

This one is a give-and-take: as with most services, cheap window installation companies won’t always provide the most quality service. On the other hand, we want to ensure 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 serious investment, so you’ll want to be certain that investment is protected. Window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Due to Kearny’s climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Kearny window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.