Spiral staircase DOLLE Toronto

Spiral staircase for outdoor in metal with good comfort

Spiral staircase for outdoor use. This spiral staircase meets all the requirements for design, appearance and functionality of a modern day exterior staircase. The treads are perforated plate ideal for safety and comfort.

Product Properties

Tread material
Metal, perforated
Colour of structure
Grey metallic

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Product number
Select a variant

Weather resistant staircase easy to install

TORONTO Spiral staircase from DOLLE constructed in metal and suitable for both indoor and outdoor use. Designed for convenience, from the balcony to the garden occupying the smallest of space! The DOLLE Toronto is the ideal solution! Available in 3 diameters: Ø125 and Ø155 for a floor-to-floor height up to 399.5 cm and Ø185 to reach a height up to 352,5 cm. Pick your height in the drop down menu.

It comes with a continuous flexible handrail. The banister with round bars is hot-dip galvanized and finished with a rounded grey plastic handrail (PE).

The staircase is designed with perforated steel steps ensuring a high level of safety and comfort.

The treads are made of hot-dip galvanized perforated sheet steel and are very durable easy to maintain and clean. The perforation on the top tread is slip-resistant and ensures effective drainage of water, for safe access.

Additional options include a parapet railing.


As a safe basis, a foundation is necessary for the DOLLE Toronto. Plan the foundation at least 40 cm x 40 cm x 80 cm (L x W x D). This information corresponds to normal soil conditions with grown soil. The stair can be used as left- or right turn and can be used for square openings.

Do you have any question regarding the DOLLE Toronto outdoor staircase please call the office - we are happy to help. The landing banister can be added pick it here on this page.


  • Take up very little room below
  • Weather-resistant for out door use
  • No maintenance
  • Top-quality
  • Treads in hot-dip galvanized perforated sheet steel

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Product number
'Please select a variant'
Tread rise
From 20,5 to 23,5 cm per tread (depending on floor-to-floor height)
Tread material
Metal, perforated
Tread finish
Hot galvanized according to EN ISO 1461:2009
Structure material
Structure finish
Hot galvanized according to EN ISO 1461:2009
Handrail material
Handrail diameter
40 mm
Banister height
90 - 92.5 cm
Colour of structure
Grey metallic

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Technical informations

Technical informations

We know the importance of correct and easy installation and we have therefore gathered a wide range of useful information for you.

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FAQ staircase

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