A monitor is first and foremost an Output Device because it displays information already held in the computer. Touchscreen monitors that allow you to input information or to uâ¦se navigational features such as menus, icons and so on are also Input Devices.
The average window installation cost is $4,400. This assumes youâre adding or replacing between 5-10 windows. As you may expect, the more windows you add, the higher your cost will be.
The average cost of window installation is $125 per opening for a standard sized casement, double hung or slider. The biggest factor that determines price is the overall condition of your sills and jambs. See prices and descriptions for the different install methods.