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It is a type of home created to maintain the ideal atmospheric conditions on the inside, achieving energy savings of between 70% and 90% compared to a conventional house. These are buildings that must have optimal thermal insulation in their exterior walls.
These are windows that comply with the requirements related to thermal transmittance imposed by the passivhaus institute.
Today, only a few manufacturers of materials and systems can offer their customers this distinction in their products, since the Institute, as an independent external agent, carries out a strict audit of the components (materials, systems, windows, etc.) and buildings to be certified. Undoubtedly, the high quality standards required, and the rigorous criteria that must be met, make the Passivhaus certificate a distinction synonymous with quality and high performance.