You window dealer or window company that you are buying your replacement windows from can give you information on how much you can actually save each year with the type of windows you select. The exact amount will vary depending on the circumstances. The type of quality of the old windows and the extend of deterioration are major factors if they are single or double glazed windows. Using windows with a glaze can reduce heat loss almost 50 percent on heat loss and gain.
Savings of 15 to 20 percent are typical when you install new windows. Once your possible savings are determined you can figure the dollar amount per year saved and quickly see how long it will take to pay for the windows themselves. In addition, the savings that continue after you have recovered the installation costs in the future. The replacement windows will also add some value to the house and can be considered an investment that will pay off when you sell your house.
