Light Transmission
Light through the glass block makes the atmosphere of your room gentle and steady. It is because light through glass block spreads and the space between two layers of a glass block adjusts ray of light as jalousie

Sound insulating
Glass insulating materials as a transparent material. For instance, the noise from the street can be reduced to the level of a quiet office in the low frequency (125Hz) or to the level of residential district at night in the high frequency (2000 Hz) if glass blocks are used as a wall or window material. Therefore, you will get better effect if you use the glass block as wall or window material. Therefore, you will get better effect if you use the glass block as wall or window material for your room near noisy street or factory.

Heating insulating
Heat insulating is important for a delighting window. Comparing with other windows, glass blocks window has better heat insulating effect, especially in the place where it is scorching hot and sunlight is strong in summer . kcal/m2 h°C 2,5

Frost-resistant
The good head insulating property of glass block plays an important role in avoiding frosting on your window. For instance, your window made of glass block will never be frosted when it is -2 0C outdoors yet your room temperature is 20 0C, humidity 60%. Because of the good heat insulation, your room used glass block as window material can save energy. Besides, non-frosting window makes your room comfortable.

Glass block with CE mark (according EN1051-2)
Guarantee according U.E. laws, but only on glass block not installed because Bettini Duilio srl is not responsible for damages or defects caused from incorrect installation.