
The search for technological innovations that promote passive strategies has become key to advancing energy efficiency in architecture. Low-E technology emerges as a new concept in glass, providing the material with thermal control capabilities. What does this new technology entail? The Low-E concept refers to low-emissivity glass—meaning glass whose surface emits a smaller proportion of thermal radiation at a given temperature. This feature increases its insulation capacity, thereby reducing the amount of heat lost through it.































