Sustainable development is a process that focuses on improving human needs while recognizing and respecting the biophysical basis for those needs. This includes the balance of the environment, society and the economy, and the ultimate goal is the progress of society in a preserved environment. There are 17 Sustainable Development Goals, and by applying the idea of green building and constantly improving the environmental aspect of the civil engineering, we can actively influence the 9 of them. Each of the forementioned Goals is described in detail in this paper through examples of already achieved positive outcomes and changes. A sustainable, low-energy, zero-emission green building is described as a structure that can create a blend of safe indoor air quality with lower electricity consumption by increasing thermal insulation efficiency as well as minimizing demand for air conditioning. Furthermore, the buildings energy efficiency can be significantly increased if the ways of heat loss from buildings are better understood. In this way, the analysis of the thermal passage through the roof structure, external walls and profiles, as well as the glazing of windows and doors enables the continuous improvement of the insulation properties of the entire building. In this Bachelor thesis, the analysis of existing materials for the production of window profiles and related production processes leads us to the conclusion that it is necessary to clearly and responsibly apply the changes. Today, the majority of profiles are made of PVC and aluminum alloys, and this is not the best solution ecologically, although such profiles retain good insulating properties. In the future, we will have to use wood, as a natural material for the production of profiles, which provides less environmental pollution, maintains quality, and is suitable for promoting sustainable development. As a part of this, the global implementation of the reforestation process is considered, so that the stocks of wood raw material would not be depleted.