NSL20 57 x 55mm Aluminium Stair Nosing is a robust, slimline profile designed for use in commercial and industrial environments where durability, compliance and slip resistance are essential. Manufactured from high-quality AA6063 T6 aluminium, this 3mm gauge profile incorporates a coloured PVC anti-slip insert to enhance underfoot safety and protect the leading edge of steps.

With a 57mm tread and 55mm riser, the NSL20 provides clear step definition and is suitable for installation with vinyl, linoleum and medium carpet floor coverings. The profile has been developed with DDA and Building Regulations in mind and is designed to meet the recommendations of BS8300:2009+A1:2010, helping to improve accessibility and reduce slip risks.

Manufactured from durable aluminium AA6063 T6, the channel is available in Mill Aluminium, Black Anodised and Bright Brass Anodised finishes, allowing specification to suit a wide range of commercial interiors. A broad choice of PVC insert colours is available to achieve effective visual contrast in line with accessibility guidance.

Ideal for schools, hospitals, retail units, offices and other high-traffic public buildings, the NSL20 stair nosing delivers long-term performance, regulatory compliance and a professional finish while reducing wear to vulnerable step edges.