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Height extension for the Rondo Color staircase with steel treads, steel banisters and aluminium handrail, powder-coated in anthracite. A detail of the additional step, the balusters and the handrail is shown.

Height extension for Rondo Color

  • Additional step for spiral staircase Rondo Color
  • Extension of Rondo Color by 207-231 mm
  • Maximum attainable storey height with one height extension: 3234 mm
  • Maximum attainable storey height with two height extensions: 3465 mm
  • When purchasing, please ensure that the height extension has the same configuration as your staircase and install a maximum of two height extensions per staircase.
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333,60 € incl. tax excl. shipping costs*

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Description

This height extension allows you to add one extra tread to your Rondo Color spiral staircase. The set includes a metal tread, additional railing posts and a central column tube. All components have an anthracite powder-coated finish to match the staircase.

Match it to your staircase

The height extension is available for staircase diameters of 120, 140 and 160 cm. Choose the diameter that matches your Rondo Color when ordering.

One height extension adds between 207 and 231 mm. With one additional tread, a maximum floor-to-floor height of 3,234 mm is possible. With two height extensions, the staircase can reach up to 3,465 mm.

Important: Install no more than two height extensions. The required stability of the staircase cannot be guaranteed with three or more additional treads.

Technical data

Basic data
Steps Steel powder-coated in anthracite
Spindle tubes Steel powder-coated in anthracite
Railing rods Steel powder-coated in anthracite
Handrail Aluminium powder-coated in anthracite
Number of steps 12 + 1 platform
Rondo Color 120
Radius 600 mm
Max. storey height 3003 mm
Max. storey height with one height extension 3234 mm
Max. storey height with two height extensions 3465 mm
Rise per step 207-231 mm
Tread depth 196 mm
Free passage width 486 mm
Tread thickness 1,5 mm
Rotation per step 29,6°
Platform width 650 mm
Rotation of platform 60°
Spindle diameter 127 mm
Railing height 1000 mm
Handrail diameter 50 mm
Rondo Color 140
Radius 700 mm
Max. storey height 3003 mm
Max. storey height with one height extension 3234 mm
Max. storey height with two height extensions 3465 mm
Rise per step 207-231 mm
Tread depth 213 mm
Free passage width 586 mm
Tread thickness 1,5 mm
Rotation per step 25°
Platform width 750 mm
Rotation of platform 60°
Spindle diameter 127 mm
Railing height 1000 mm
Handrail diameter 50 mm
Rondo Color 160
Radius 800 mm
Max. storey height 3003 mm
Max. storey height with one height extension 3234 mm
Max. storey height with two height extensions 3465 mm
Rise per step 207-231 mm
Tread depth 223 mm
Free passage width 686 mm
Tread thickness 1,5 mm
Rotation per step 21,9°
Platform width 850 mm
Rotation of platform 60°
Spindle diameter 127 mm
Railing height 1000 mm
Handrail diameter 50 mm

Downloads

Assembly instructions for staircase

Technical datasheet

Installation Video

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