Projects with the Aluprof MB-104 Passive window profile exemplify an advanced approach to energy-saving technologies in construction. The MB-104 Passive profile, which meets the stringent standards of passive houses, is designed to minimize heat loss through its unique construction. The use of this profile in buildings ensures not only significant energy savings, but also thermal comfort at the highest level. Thanks to its three-chamber structure with thermal baffles, Aluprof MB-104 Passive insulates perfectly, while ensuring the strength and stability of the structure. It is ideal for use in modern residential homes, commercial buildings and wherever energy efficiency and an ecological approach to construction is a priority.