For two residential buildings in Attica, Drive will introduce a series of renovations to reduce energy consumption and waste, while improving the quality and life cycle of the buildings. The project will integrate thermal insulation systems into the walls of the building, install a solar hot water system and an integrated thermal insulation system on the roof. In addition, Drive will replace the old wooden windows (single glazing) with new high quality opening system windows (double glazing) and install air conditioning and ventilation systems.