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A window could be a clear hole during a wall or door that enables lightweight to withstand and, if it is not closed or sealed, air and sound. Windows are usually glazed or covered with alternative clear or translucent material. The windows are held in place by frames that prevent them from collapsing. They'll typically be open, allowing ventilation, or closed the event of inclement weather.

The word window comes from the old norse word vindauga, meaning wind and auga - the eye, or eye wind. In Norwegian and Icelandic form, this name has survived to the current day during a very similar form. Many Germanic languages have adopted the Latin word orifice to describe a window with glass - bifold doors london In English, the word fenester was used until the tip of the mid-eighteenth century and in window joinery it's still used to describe window solutions within the facade. The windows within their primitive form were simply an easy hole in the wall. Later, the windows began to be covered with varied materials, which mainly served as decorative items. They were, for instance, animal fur, fabric or wood.