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AN15/55/13 Riser Highlight Detail Aluminium Nosing

Product Description

The AN15/55/13 is a square, single-channel aluminium stair nosing that is available with a variety of infill options and colours such as castellated PVC or aluminium ATI's. The body of this nosing is available in mill or satin aluminium and can be ordered in lengths up to 3.2 meters long.

This is a ramp backed profile with a 66.3mm tread and a 55mm riser and a 13mm PVC highlight detail designed to contrast with the floor covering maximising the visibility of the step.

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Available Finishes:

  • Mill Aluminium

  • Satin Aluminium

Size Options​:

Ordered to Measure

Max Lengths

  • Mill Alu       3.2m

  • Satin Alu    3.2m


Infill Options:

  • PVC Castellated

  • Smooth Textured

  • ATI49.5 Insert

  • Olympic Grip

Drilling Options​ PVC Infill:

  • Drilled retro

  • Drilled for countersunk screws

  • Drilled for concealing plugs 

  • Undrilled 

Drilling Options​ ATI & Olympic:

  • Drilled retrofit infill

  • Undrilled​

Screw size 8.


Fixings not supplied.

Drilling is available - 5% charge

CAT Castellated PVC Infill Colours

Stringer angles also available in Satin and Polished Aluminium.


Aluminium Technical Data Sheets

AN15/55/13 Castellated Infill

Technical Data Sheet

AN15/55/13 ATI Infill

Technical Data Sheet

AN15/55/13 Smooth PVC Infill

Technical Data Sheet

AN15/55/13 Olympic Infill

Technical Data Sheet

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