Freezertempered vacuum glass:

When the outside temperature is lower than -5 ˚C, the inner surface of insulating glass windows will frost. Relying on its superior heat-insulating abilities, our tempered vacuum glass extends the temperature limit of condensation below -30 ˚C. Every square meter of our tempered vacuum glass has annual electricity saving about €135.68 when used for freezers. According to the different needs of customers, we can composite a special insulating glass outside tempered vacuum glass.