On our recent experience to design projects in Algeria and try to stick to our concepts of contemporary architecture and in harmony with the traditional architecture in Algeria, El-Qouds Building has been designed as a transformative point for investors and users concepts in that part of the Arab world. It has been dealing with the project to confirm the main mass by heights and the contrast between the emerging materials as marble, stone, temper glass and Stainless which is considered rather new to the architectural climate in Algeria, taking into account the social constants of privacy, vision quality, lighting and ventilation through the study of windows surfaces, locations, colors and the extent of transparency.