Designed to comply with AS 1428.1:2021 also slip-rated to AS 4586-2013. Barrier Groups stair nosings are available in a range of profiles for most situations. They are manufactured from non-corrosive hard wearing anodised aluminium extrusions and come in standard 3.62 metre lengths. Alternatively, we can provide pre-cut and drilled lengths to your requirements, or a complete supply and install service.