Tyler Roofing LLC

Hunterdon County NJ: Energy Efficient Window Options

Windows are an essential part of any home, providing natural light, ventilation and a connection to the outside world. However, windows can also be a significant source of energy loss in a home. According to the U.S. Department of Energy, up to 30% of a home’s heating and cooling energy can be lost through windows. Therefore, it is crucial to find energy efficient window options for your home, especially in Hunterdon County, NJ where temperatures can vary significantly throughout the year.

1. Double Pane Windows

Double pane windows have two panes of glass with air or gas between them, creating a barrier that reduces heat transfer. These windows are much more energy efficient than single pane windows and can significantly reduce heating and cooling costs. Double pane windows are relatively easy to install and can fit into most window frames. They also come in a variety of styles, including tilt and turn windows, which can make cleaning much more accessible.

2. Triple Pane Windows

Triple pane windows have three panes of glass with two spaces filled with gas or air. These windows provide even greater energy efficiency than double pane windows and offer better insulation for colder climates. Triple pane windows can significantly reduce outside noise, making them a great option for homes near busy streets or highways. However, their extra weight can make them more challenging to install, so make sure to hire a professional if you choose this option.

3. Low-E Coatings

Low-E coatings are thin, metallic coatings applied to the glass surface of the window. These coatings reflect heat back into the home during the winter and reflect heat away during the summer. Low-E coatings can significantly increase the energy efficiency of windows and reduce heating and cooling costs. They also block UV rays, which can fade furniture and carpeting over time.

4. Gas Fills

Gas fills are a type of insulation that can be added to double or triple pane windows. The spaces between the panes of glass are filled with gas, typically argon or krypton, which has a higher insulation value than regular air. This gas acts as an insulating barrier, reducing heat transfer and making the windows more energy efficient. Gas fills can significantly improve the energy efficiency of windows but are not recommended for single pane windows.

5. Window Frames

The material and design of window frames can also impact the energy efficiency of windows. Vinyl and fiberglass frames are the most energy-efficient, while aluminum frames are the least energy-efficient. Wood frames can provide good insulation but require regular maintenance to prevent rot and insects. Window frames can also be designed with thermal breaks that reduce heat transfer between the inside and outside of the home.

Frequently Asked Questions (FAQs)

Q: How do I know if my windows need replacing?

A: Signs that your windows may need replacing include drafts, condensation between the panes of glass, difficulty opening and closing, and visible damage or rot. Additionally, if your home’s heating and cooling costs are high, replacing your windows with energy-efficient options can significantly reduce your energy bills.

Q: How much do energy-efficient windows cost?

A: The cost of energy-efficient windows varies depending on the type of window, size, and installation costs. However, while energy-efficient windows may have a higher upfront cost, they can significantly reduce long-term heating and cooling costs, making them a cost-effective investment over time.

Q: Can energy-efficient windows reduce noise?

A: Yes, energy-efficient windows can help reduce noise by creating a barrier that blocks sound from entering the home. Triple pane windows, in particular, provide excellent noise reduction compared to single pane windows.


Energy-efficient windows can significantly improve the insulation, comfort, and energy efficiency of your home. By choosing double or triple pane windows, adding low-E coatings and gas fills, and selecting energy-efficient window frames, you can reduce your home’s heating and cooling costs, improve indoor comfort, and reduce your environmental impact. When looking for energy-efficient window options in Hunterdon County, NJ, be sure to consult with a trusted professional to ensure the best possible outcome for your home.