At the beginning of the ‘90s, during the Earth Summit in Rio de Janeiro, the effects on people and on the environment of the growing exploitation of resources, the very fast increase of greenhouse emissions and the relentless pollution of worldwide ecosystems were shown unmistakably. A development with an eye to the future must assist social fairness, respect for the environment and economic efficiency. However, it is essential to take action rapidly. We have no more time to waste. It is time to act steadfastly worldwide. Buildings waste almost the half of global energy. Technologies to build more energetic-saving houses are available since long time. It is now time to apply them. Thanks to the energetic reconditioning, it is possible to reduce carbon dioxide emissions issued by heating and by the systems for the production of hot water up to 80% in the existing buildings. For this reason, Gasperotti has been producing doors for many years, which grant these standards. These doors grant safety and home wellness to their proprietors for many years. However, today we have to think to future generations who will pay the cost to waste the products of our buildings. For this purpose, Gasperotti’s main priority is the possibility to divide its products in primary substance which is totally recyclable to give new life to the composing elements.