Sigma Spiral Staircase Kit

Spiral Stairs - Product Description

• Height till landing: max. 309 cm

• Adjustable risers from 22cm - 23.80cm

• 12 treads in lamellar lacquered beech with triangular landing

• Grey lacquered metal banister

• Tread material - Beech laminated

• Colour of structure - Light grey (RAL 9006)

The SIGMA spiral staircase features 12 treads in lamellar lacquered beech (35mm) including a triangular landing platform at the top - also in lamellar lacquered beech. The 12 treads plus landing gives 13 risers and a maximum height of 309cm. Adjustable for all smaller heights.

The banister is grey lacquered metal with 4 balusters on each tread, which makes this set of spiral stairs incredibly safe to climb – even though it has open risers. If you like this set of spiral stairs but would prefer a black handrail and balusters, you should have a look at the KAPPA spiral staircase.

Sculpture beauty - these spiral stairs are easy to install with minimal heavy components. No special tools are required.

These spiral stairs come in both 120cm and 140cm - pick the required height from the dropdown.

To give an example the spiral staircase SIGMA Ø 120cm only requires an opening of 125cm x 125cm or a round ceiling opening of 130cm. In general, subtract 10cm from your ceiling opening to get the right diameter of your new staircase.

Please consider window or door locations as well as radiator locations to prevent assembly issues. For wall niches please note the entry and exit points and be aware that the optimal ceiling opening is 10cm larger than the staircase diameter.

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