Aluminium Sliding Windows, Open windows are one of the most popular types of windows in Britain and the one most chosen by indian customers. French windows are large windows that can also serve as doors and it has one or more panes of glass set into the whole length of the door.
French windows allow maximum sunlight and ventilation as there are two sashes instead of one. An open French window gives an enhanced feeling of openness. Fixed windows cannot be opened and its function is limited to allowing light to enter.
This type of window is used in situations where light or vision alone is needed as no ventilation is possible through fixed windows.