With interiors taking precedence in private as well as commercial establishments, one can come across a lot of new styles and designs for windows. Among these, casement windows are preferred by many. In this, the window pane is attached to the frame by one or more side hinges. Known to be one of the best choices for houses windows, a casement window can open both inwards and outwards, to the left or right, which allows maximum flow of air into the room. Available in single as well as double panes, casement windows are extremely energy-efficient and are available in different designs to select from.