Last year during I spent so much on my energy bills that I would like to do something about it this year. I believe that the problem I have are my windows. I was not the one to choose the windows in my home. Somebody else did it many years ago. If I had to make a choice which windows to choose, then I would buy double-glazed windows, which would insulate my house better. Not only would this result in lower bills, but it would also reduce the noise coming from the street nearby. Well, maybe I will have a chance to change them at some point.