Tecno Sunblock - the smart thermochromic glass

Tecno Sunblock is a thermochromic glass that reduces heating and direct light, protects from sunlight and promotes energy saving.

Tecno Sunblock thermochromic glass changes its state from transparent to opaline, and vice versa, without the need for electricity or manual intervention, based on a given temperature that can be set from -20°C to +70°C.