The casement window, we manufacture is based on inwards and outwards opening mechanism. The casement opens outwards and inwards with the help of outer sash frame. The requirement decides the designs and size because of the insulation and wind pressure. Its designs can vary according to the customers need i.e. top hung, side hung and fixed. Casement window and doors have basically a mechanism that helps opening the window both outwards and inwards. Casement windows and doors have this function due to the outer sash frame. According to the need of the customers side hung, top hung and fixed kind of designs can be installed.