Lowest Price Policy^
Free delivery* with
4 hour Click & Collect
Easy in-store ReturnsOSK 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.
Showing 36 of 93 results
OSK Australia
OSK Australia 900mm Merbau 2 Tread Stair Kit
(0)
Special Order
$514.59
OSK Australia
900mm Stair Kit Merbau 15 Tread
(0)
Special Order
$3,467.83
OSK Australia
900mm Stair Kit Merbau 14 Tread
(0)
Special Order
$3,160.98
OSK Australia
OSK Australia 900mm Merbau 10 Tread Stair Kit
(0)
Special Order
$2,243.74
OSK Australia
OSK Australia 900mm Merbau 6 Tread Stair Kit
(0)
Special Order
$1,428.42
OSK Australia
OSK Australia 900mm H3 Treated Pine 8 Tread Stair Kit
5(1)
Special Order
$1,209.44
OSK Australia
1200mm Stair Kit H3 Treated Pine 10 Tread
(0)
Special Order
$1,558.55
OSK Australia
1200mm Stair Kit H3 Treated Pine 7 Tread
(0)
Special Order
$1,111.37
OSK Australia
1200mm Stair Kit H3 Treated Pine 8 Tread
(0)
Special Order
$1,219.97
OSK Australia
OSK Australia 1200mm H3 Treated Pine 5 Tread Stair Kit
(0)
Special Order
$802.82
OSK Australia
1200mm Stair Kit H3 Treated Pine 2 Tread
(0)
Special Order
$355.97
OSK Australia
Stair Tread Center Brace Merbau 3 Tread
(0)
Special Order
$279.79
In-store only
OSK Australia
Stair Tread Center Brace Merbau 2 Tread
(0)
Special Order
$258.77
In-store only
OSK Australia
Stair Tread Center Brace Merbau 12 Tread
(0)
Special Order
$656.18
In-store only
OSK Australia
Stair Tread Center Brace H3 Treated Pine 2 Tread
(0)
Special Order
$171.17
In-store only
OSK Australia
Stair Tread Center Brace Merbau 13 Tread
(0)
Special Order
$685.65
In-store only
OSK Australia
Stair Tread Center Brace Merbau 17 Tread
(0)
Special Order
$866.60
In-store only
OSK Australia
Stair Tread Center Brace H3 Treated Pine 5 Tread
(0)
Special Order
$271.85
In-store only
OSK Australia
Stair Tread Center Brace H3 Treated Pine 7 Tread
(0)
Special Order
$339.33
In-store only
OSK Australia
Stair Tread Center Brace Merbau 16 Tread
(0)
Special Order
$825.60
In-store only
OSK Australia
Stair Tread Center Brace Merbau 14 Tread
(0)
Special Order
$726.65
In-store only
OSK Australia
OSK Australia 900mm H3 Treated Pine 9 Tread Stair Kit
2(1)
Special Order
$1,329.47
OSK Australia
OSK Australia 900mm H3 Treated Pine 6 Tread Stair Kit
(0)
Special Order
$901.94
OSK Australia
OSK Australia Center Brace H3 Treated Pine 6 Stair Tread
(0)
Special Order
$305.80
In-store only
OSK Australia
OSK Stair Tread Center Brace H3 Treated Pine 11 Tread
(0)
Special Order
$512.46
In-store only
OSK Australia
OSK Stair Tread Center Brace H3 Treated Pine 9 Tread
(0)
Special Order
$427.61
In-store only
OSK Australia
OSK Stair Tread Center Brace Merbau 7 Tread
(0)
Special Order
$434.78
In-store only
OSK Australia
OSK Stair Tread Center Brace H3 Treated Pine 14 Tread
(0)
Special Order
$604.20
In-store only
OSK Australia
OSK Stair Tread Center Brace H3 Treated Pine 12 Tread
(0)
Special Order
$546.41
In-store only
OSK Australia
1200mm Stair Kit Merbau 3 Tread
(0)
Special Order
$854.39
OSK Australia
1200mm Stair Kit H3 Treated Pine 13 Tread
(0)
Special Order
$2,212.87
OSK Australia
1200mm Stair Kit Merbau 6 Tread
(0)
Special Order
$1,764.66
OSK Australia
1200mm Stair Kit Merbau 15 Tread
(0)
Special Order
$3,600.75
Order enquiry
OSK Australia
1200mm Stair Kit Merbau 11 Tread
(0)
Special Order
$2,682.05
OSK Australia
1200mm Stair Kit Merbau 16 Tread
(0)
Special Order
$3,804.24
Order enquiry
OSK Australia
1200mm Stair Kit H3 Treated Pine 15 Tread
(0)
Special Order
$2,469.38
Order enquiry