ST 390 aluminium stair profiles

The 390 aluminium stair profile is designed to protect stair edges. The 390 stair profile is installed during the fitting of ceramic stair finishes and is generally bonded using tile adhesive. It is designed for 12 mm ceramic tiles and covers both the riser edge and the tread edge. The tread section has an embossed surface. The 390 stair profile is finished by chemical anodising.