The Best Replacement Windows in NJ How to Choose for Energy Efficiency and Style
Posted July 02, 2025
If you had to choose your favorite season here in New Jersey, what would it be?
For many people, summer is the clear winner. It’s the time of year where you get to enjoy long, sunny days, trips to the Jersey shore, and plenty of opportunities for outdoor activities and vacations. But as much as people look forward to the summer, there are also challenges that are exclusive to this season. One of them—keeping your home cool and comfortable.
Staying cool indoors is not as easy as turning on the AC; you also need windows that are up to the task. Consider that your windows account for 25-30% of your home’s heating and cooling energy use! Windows that are old, worn, and outdated can definitely benefit from an upgrade. Let’s explore the best replacement window options that will beat the heat while maintaining style and comfort.
Energy Ratings
While Energy Star certification speaks to a product’s efficiency, it can be difficult to obtain. Therefore, a lack of certification doesn’t always mean the product isn’t energy-efficient. A better approach is to make sure that the windows you are interested in meet your unique needs. Andersen Windows has been part of the Energy Star program since it started. You can view a list of recognized products and find which windows do and don’t have the rating.
Energy Star Certification
This simple seal of certification says a lot. Replacement windows that are Energy Star certified have been independently verified to meet strict energy efficiency standards set by the Environmental Protection Agency (EPA). With this certification, you can expect your windows to be more efficient than standard products, saving you money while protecting the environment. However, this alone isn’t enough to guarantee efficiency in our region. There are a few other features you’ll want to look for in your replacement windows. Let’s continue.
Double or Triple Glazing
Double or triple-glazed windows offer excellent insulation. These windows have multiple layers of glass separated by insulating gas, significantly reducing heat transfer. Additionally, window glazing prevents air and water infiltration and reduces noise, which is helpful if you live in a busy area with construction or public transportation. Double-glazed windows are most popular and usually sufficient, though some homes need the extra insulation from triple-glazed windows.
Low-Emissivity Coating
Another feature you’ll want to consider in your replacement windows is a low-emissivity (low-E) coating. This type of coating reflects infrared heat away from your home, keeping your indoor space cooler. This is especially beneficial for windows that face direct sunlight. While low-E coatings are not required, they are definitely worth considering for New Jersey homes because they reduce heat loss in the winter and solar heat gain in the summer, giving you added protection year-round.
Efficient Frame Materials
The frame material of your replacement windows also plays a role in efficiency and style, so you want to give it specialized attention as well. Vinyl and fiberglass frames are highly effective insulators and resist heat transfer better than aluminum. They’re also durable and low in maintenance, which are great qualities for homeowners. If you’re unsure of which frame materials are best for your replacement windows in New Jersey, schedule a consultation with Woodhaven. We’ll get a better feel for your needs and help you pick the best fit!
Combining Efficiency with Style
With advancements in materials and technology, you don’t have to forgo style for energy efficiency. Today, there are many great choices that give you both efficiency and beauty, allowing you to keep your home attractive and comfortable. Popular choices that our customers love are double-hung windows, casement windows, and picture windows.
Double-hung windows have a classic look with easy ventilation and maintenance, while casement windows are ideal for spaces that require a tight seal and maximum efficiency, perfect for catching those summer breezes. Picture windows are large, fixed windows that offer panoramic views and impressive energy savings. You can’t go wrong!
Woodhaven: Your Trusted Installer for Replacement Windows in NJ
Energy efficiency relies on professional installation. Woodhaven is a window installer with excellent reviews, extensive experience, and solid warranties. We are a Certified Contractor of Andersen Windows, which means we have gone through specialized training to install this brand of windows. With replacement windows, you can expect greater efficiency, enhanced home security, and improved curb appeal. See for yourself what replacement windows can do for your property—schedule a consultation with our team at 732-795-6200.
Get In Touch
Getting ready to start a new project? We'd love to talk with you!