In this article, Energy Efficient Windows in Downriver Michigan, energy star window ratings are explained.
It turns out that not all energy star rated windows are equal. There are actually multiple energy ratings that you may find on windows you purchase in the United States. These various energy rating stickers mean different things.
Ultimately, what they mean has a bearing on how energy efficient the windows you're purchasing are. This is why it's important to understand what they mean in conjunction with why you're purchasing new windows.
In other words, you want to ensure you're purchasing windows that will meet your energy efficiency expectations, which is why you need to know how to read and decipher the energy star ratings on windows you're considering purchasing.
So what do you need to know?
Read the article here and find out what you need to know for yourself.
posted by Nick Venturella