Bronze Elmore Mortice Door Knob 56 mm Concealed Fix Roses

ABRZ

This finish is manufactured from solid unlaquered bronze containing a minimum of 85% copper. Our aged bronze is matt and rich due to the finishing process we use to age the metal, this process initially darkens the material, however this finish will gradually oxidize over time revealing the warm copper undertones. Lightening the finish can be accelerated by hand-polishing with a heavy dry cloth. This finish has been salt tested to 480hours, which meets grade 5 British Standard.