new windows you want to put in your house need to be energy-efficient. you will be amazed at the warmth you will feel in the winter, and the coolness in the summer, after having your windows replaced with energy-efficient windows.
sometimes you have to pay more in the short-term to save in the long-run, and that is what you will be doing when using triple pane windows. what part of the country you live in will help to determine what level of energy-efficient window you must have. when you do not need to be concerned about extreme heat, or extreme cold, the energy efficiency of the window is not the most 