When you’re building or renovating a home, energy efficiency is an important factor to consider. If you’re having trouble choosing the right windows and frames for energy efficiency, this is what you should know.

Frame Material

The most important thing to consider when choosing a window frame is the frame material. You have your choice between things like wood, vinyl, aluminum and fiberglass, each of which offers different benefits in terms of price, energy efficiency and installation ease. 

Vinyl windows are a good choice if durability and energy efficiency are important factors. As a matter of fact, vinyl window frames are generally considered to be the most energy efficient. However, vinyl may warp and bend over time with extreme temperatures, so it may not be the best choice for longevity.

Aluminum windows can be good, but they aren’t always the best in terms of insulation. Aluminum windows can also have problems with condensation which can lead to mold growth. For energy efficiency, it’s best to opt for something other than aluminum windows.

Fiberglass windows are another popular choice for weather resistance and durability, but they’re more expensive than other types of window frames. As long as you’re willing to spend the money, however, fiberglass is one of the best options for window replacement.

Wood frames look great, but they’re one of the most difficult to deal with. Wood frames tend to rot, crack and warp over time, making them one of the less durable options.

Low-E Glass

In addition to choosing the right frame material, you also need to find quality windows. Low-emittance glass has a thin coating that makes it resistant to heat flow, which means the warm or cool air in your home stays that way. If you want to keep your home comfortable at all times and save a little money, low-E glass is the best choice.