For this dressing room 3D configurator, the intent is to create a layout universe associated for every type of closet. Not only to represent the closet but also to put it into the context of a furnished and decorated room to immerse the visitor in a universe which can relate to. A special attention is paid to performance optimization (combination of static and dynamic lighting). Finally we want to focus on the ease of use of these products in accordance with the customers needs. This explains the choice of a configuration menu centered on these two aspects, to highlight the space optimization and the personalization.