“0 Energy” door frame is made of a special combination of various materials with different thermal conductivity, able to stop cold migration to the aluminium external surface.

The transparent section of the glass doors is made of high performance heat reflective glass layers, joined by warm edge having an extremely low cold transfer rate (Ug=0.16).

Such special features make LUVE TGD “0 Energy” doors Comply with UNI 23953 class 3 standard, without any need for electrical anti-condensing devices.