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ANT60/55/12.5 Aluminium Nosing

Product Description

The ANT60/55/12.5 is a square-edged, single-channel aluminium stair nosing designed for thicker ceramic and timber applications. The profile 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 aluminium, and satin aluminium and can be ordered to measure up to a maximum length of 2.750m.

The ANT60/55/12.5 will accept a 12.5mm high floor covering and
 has a 60mm tread a 55mm square riser.


Typical Installation: Designed for use with thicker floor coverings, ceramics, stone and timber. This profile also allows for concealed fixing through the tail plate.

Available Finishes:

  • Mill Aluminium

  • Satin Aluminium

Size Options​:

Ordered to Measure

Max Lengths

  • Mill Alu            2.750m

  • Satin Alu         2.750m


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

Stringer angles also available in Satin and Polished Aluminium.


Technical Data Sheets

ANT60/55/12.5 Castellated Infill

Technical Data Sheet

ANT60/55/12.5 ATI Infill

Technical Data Sheet

ANT60/55/12.5 Smooth PVC Infill

Technical Data Sheet

ANT60/55/12.5 Olympic Infill

Technical Data Sheet

CAT Castellated PVC Infill Colours
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