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OSK Australia

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OSK Australia

OSK Australia specialises in pre-fab flat packed DIY external timber stair kits which include stringers, treads, screws and a drill bit . Standard sized Stair Kits range from 1 to 17 treads with widths from 900mm to 3.6m. 

Custom sizing is available to suit any height and width restrictions.

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Showing 9 of 45 results

1200mm Stair Kit H3 Treated Pine 15 Tread
OSK Australia

1200mm Stair Kit H3 Treated Pine 15 Tread

(0)

Special Order

$2,469.38

1200mm Stair Kit H3 Treated Pine 16 Tread
OSK Australia

1200mm Stair Kit H3 Treated Pine 16 Tread

(0)

Special Order

$2,681.52

Stair Tread Center Brace H3 Treated Pine 16 Tread
OSK Australia

Stair Tread Center Brace H3 Treated Pine 16 Tread

(0)

Special Order

$705.04

In-store only
Stair Tread Center Brace H3 Treated Pine 2 Tread
OSK Australia

Stair Tread Center Brace H3 Treated Pine 2 Tread

(0)

Special Order

$171.17

In-store only
Stair Tread Center Brace H3 Treated Pine 7 Tread
OSK Australia

Stair Tread Center Brace H3 Treated Pine 7 Tread

(0)

Special Order

$339.33

In-store only
1200mm Stair Kit H3 Treated Pine 13 Tread
OSK Australia

1200mm Stair Kit H3 Treated Pine 13 Tread

(0)

Special Order

$2,212.87

1200mm Stair Kit H3 Treated Pine 14 Tread
OSK Australia

1200mm Stair Kit H3 Treated Pine 14 Tread

(0)

Special Order

$2,363.77

1200mm Stair Kit H3 Treated Pine 17 Tread
OSK Australia

1200mm Stair Kit H3 Treated Pine 17 Tread

(0)

Special Order

$2,893.21

Stair Tread Center Brace H3 Treated Pine 5 Tread
OSK Australia

Stair Tread Center Brace H3 Treated Pine 5 Tread

(0)

Special Order

$271.85

In-store only