Glass containing wire support, which makes it stronger and less likely to be broken and cause harm.
a glass that contains a layer of wire netting in it
Glass containing wire support to make it stronger.
a pane of glass embedded with wire to strengthen it and prevent it from shattering (flying) in the event it is broken
Glass with wire embedded into the glass when the glass is still in a molten state. This prevents the glass from falling out of the sash if it should break.