OBSCURE  Safety Glass 7mm thickness.

EG: OFFICE DOORS AND PUBLIC BUILDING GLASS.

.5mm WIRED 1 CM GRID  centered in clear glass 7mm thick

Used as a safety glass the main feature of the design.

The wire  Stops shards of glass escaping from the sheet and free falling.

The other feature is that the glass is kept in place keeping  the broken glass pane 

in tact for security purposes where as toughened glass would leave a gaping hole.

PRICE PER SQUARE METRE.