This louvre panel below is made from 1.5mm aluminium. It measures 1050mm wide x 830mm high. It has 19mm wide x 400mm long individual louvres pressed in two rows.

The louvre panel below is also made from 1.5mm aluminium. It measures 950mm wide x 490mm high and also has 19mm wide x 400mm long individual louvres pressed into it in two rows.