Building Materials and Construction Components Design JPDoor Ventilated Pivot Door by Jerome Thia JPDoor is a user-friendly pivot door that merge with jalousie window system which helps to create ventilation flow and at the same time saving up spaces. Design is all about accepting challenges and solve them with individual explorations, techniques & believes. There is no right or wrong is any designs, it's very subjective indeed. However great designs fulfil end users needs & requirements or to have great impact into the community. The world is full of different design approaches in every corner, thus do not give up exploring, "stay hungry stay foolish - Steve Job".