Windows

A window defines a room’s shape. There are many types of windows either fixed or operable. Operable windows slide up or down .Various contemporary windows are,

• The double-hung window which have classic appearance, offers excellent control of ventilation.

• A casement window which is hinged on one side and swings out when a crank is turned. It affords good ventilation as it opens fully.

• A hopper window hinges at the bottom and it is used for ventilation above a door or window, where protected by eaves.

• The tilt-turn is a new type of window that tilts out for ventilation.