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AN59/55SL Slimline Aluminium Stair Nosing

Product Description

The AN59/55SL 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 aluminium, satin aluminium or polished aluminium and can be ordered in lengths up to 3.2 meters long. 

This profile has a 59mm tread and a 55mm riser with a slimline 2.5mm gauge and is ideal for use with resilient flooring such as vinyl flooring.

Click Here to View More Aluminium Stair Nosings

Available Finishes:

  • Mill Aluminium

  • Satin Aluminium

  • Polished Aluminium

Size Options​:

Ordered to Measure

Max Lengths

  • Mill Alu                         3.2m

  • Satin Alu                      3.2m

  • Polished 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

AN59/55SL Castellated Infill

Technical Data Sheet

AN59/55SL ATI Infill

Technical Data Sheet

AN59/55SL Smooth PVC Infill

Technical Data Sheet

AN59/55SL Olympic Infill

Technical Data Sheet

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