price of double pane windows
Double Pane Windows Cost & Prices. Home Â» Window Costs Â» Double Pane. Double pane windows cost anywhere from $190 to $1,200 fully installed for a normal sized window with standard installation. An average size replacement window is somewhere around 32 wide by 42 tall. Installation costs run anywhere from $50 to $250 per window and depend mostly on the condition of your sill and frame.