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AN15 BA Black Anodised Aluminium Stair Nosing

The AN15BA is a square, ramped back stair nosing finished in a high-quality scratch-resistant black anodised coating. This nosing is available with four different infill types in an array of colours such as a PVC Castellated Polar Grey or a Satin Aluminium ATI. Each of the available infills or inserts is displayed below alongside their corresponding colours.

This slimline stair nosing is typically installed with LVT, vinyl or lino. It c
an be supplied pre-drilled so the infill or insert can be fitted after the installation of the channel. With this option no fixings can be seen once the install is complete.

Available Finishes:

  • Black Anodised Aluminium

Size Options​:

Ordered to Measure

Maximum Lengths:

  • 2.7m

Black Anodised

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

Black Anodised Technical Data Sheets

AN15BA Castellated Infill

Technical Data Sheet

AN15BA ATI Infill

Technical Data Sheet

AN15BA Smooth PVC Infill

Technical Data Sheet

AN15BA Olympic Infill

Technical Data Sheet

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