Silicone Sealing is an alternate form for the Primary edge sealant used to hold the 2 panes of glass together encapsulating the Spacer Bar frame creating the Double Glazed Unit.

Silicone Sealing is primarily used on Commercial applications where glass edge to glass edge systems are being used or where the sealed edge of the DGU is open to direct sunlight. The Silicone Sealant offers a guarantee against the effect of UV radiation and ensures the warrantied life time of the DGU.