AIS Wooden French windows increase the design aesthetic and are the most secure form of windows. They are a pair of casement windows which are hinged at the sides that reach to the floor, open in the middle and based on design can be opened inward or outward. With multi-point locks, French windows are one of the most secure form of windows. AIS Wooden Frames are made of high performing Accoya Wood which exudes a natural finish and is aesthetically pleasing. The physical properties of wood such as color, texture and thermal resistivity makes it the best choice for framing material.