Stair Nosing - Premium CMS - Stair Nosings

Intended for interior applications, GA’s Premium CMS Stair Nosings/Treads incorporate an extended back fixing flange, normally used with ceramic, marble and stone flooring surfaces.

Combining elegance and durability, these ‘invisibly fixed’ aluminium alloy profiles, are available in natural and black anodised surface finishes.

For ease of installation, lengths are supplied with pre-drilled csk. fixing holes and self-adhesive tread inserts.

Please contact our Sales Office, if you require individual cut lengths.

These extruded stair nosings are manufactured from aluminium alloy grade 6063, to specification BS EN755, 515,573.

This specification grade is a versatile aluminium alloy, suitable for a vast range of architectural and general applications, with a good surface finish, suitability for anodizing and possessing corrosion resistance qualities.