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Arke Oak.70 Xtra 51" Dia. Wood Tread Spiral Staircase Kits

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Arke 51"D Oak.70 Xtra Wood Tread Spiral Staircase Kits - 82-5/8"H - 148"H

Product Code: Arke_Oak70_Xtra_51_Inch_Diameter_Spiral_Kits

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Starting at: $2,899.45

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Starting at: $2,899.45
Product Description

The Oak 70.XTRA is an adjustable premier series spiral staircase that features solid Oak wooden stair treads and landing to complement and add style to any interior living space. The horizontal balusters and railing design, surrounding the full length of the staircase, is visually unique when compared to the traditional vertical baluster design of most stairs. The staircase can be easily installed by the homeowner in a single day using common household tools.


  • Standard kit includes 12 oak wood stair treads, a landing, a complete handrail, and all necessary hardware and connectors.
  • The height range for the standard kit is adjustable from 99-3/16 in. to 122-7/16 in. and with additional components – purchased separately, can be installed to 82-11/16 in. minimum and a 150-13/16 in. maximum.
  • Powder coat finished painted in either Hi-Gloss BLACK or Hi-Gloss WHITE.
  • Can be installed in a clockwise or counterclockwise rotation.
  • Stair treads and landing are made of solid Oak wood with a natural stain and a polyurethane protective coating.
  • Balcony rail kits are available in matching color and horizontal tubing and railing design.
  • Handrail is manufactured from an aluminum core surrounded by a soft PVC cover to allow the handrail to be curved at the time of installation to accommodate the radius of the staircase.
  • Rise between stair treads is adjustable from 8-7/32 in. to 9-13/32 in.
  • Interior installation only.
  • A complete installation guide is included in all kits.
  • Homeowner should consult with your local building inspector for any questions and specifics related to compliance with the local building codes prior to purchase.

SKU : Arke_Oak70_Xtra_51_Inch_Diameter_Spiral_Kits

Diameter : 42"D

Material : Steel with Wood Treads

Weight(LBS) : 0.0000

View FileInstallation Instructions - Arke Oak70Xtra 51 Dia    Size: (4.54 MB) View FileFlyer - Arke Oak70Xtra    Size: (638.03 KB) View FileData Sheet Oak70.Xtra    Size: (629.54 KB)