applications there are commonly encountered vacuum deposited and pyrolitically formed reflective metal coated plate glass these two types are also suitable substrates for the coating composition of the invention in addition the coating composition may be applied to non architectural lighter gauge decorative glass such as glass clad appliance doors mirrors etc the coating composition of the invention comprises a crosslinked polyvinylsiloxane liquid silicone rubber pvs lsr component modified by up to five other components the pvs lsr component is commercially available from dow corning u00ae as cf 7500 which when combined with the other components and heated forms a crosslinked polysiloxane it is preferably present from about 50 to about 70 wt of the inventive composition based upon the entire weight of all components in the composition of the invention which is the convention used for all references to wt in this specification and in the claims the dow corning u00ae pvs lsr cf 7500 composition consists of the following four components 1 dimethylvinyl terminated dimethylsiloxane 2 dimethylvinylated trimethylated silica 3 dimethylvinyl terminated dimethyl methylvinyl siloxane and 4 dimethyl methylhdrogen siloxane a second component of the composition that crosslinks with the pvs lsr composition is hydrogen terminated siloxane or silicone hydride.