Bespoke Spiral Staircase Switzerland- External Spiral

All our commercial and large domestic steel spiral staircase are custom made. As each application is a little different the going, rise and platform sizes need to be formed to suit the project. For this reason full working drawings are prepared for each spiral staircase.

Outdoors spiral Stair

Treads :-

Non Slip Perforated Steel
Tear Drop / Chequer plate Steel
Steel plate to take infill
Mesh / Grating

The balustrade itself is in-filled by either :-

Vertical Steel Spindles
Horizontal steel rails
Curved mesh panels

The handrail is generally 42.4mm diameter and the platforms are generally square in shape, situated level with the finished floor. Form domestic applications a small riser bar or steel back plate can be added to comply with the 100mm gap rule.

The vast majority of these spirals staircases are supplied for external use and are therefore galvanised for protection. Internal models can be supplied primed for on-site painting or full powder coated. For those wishing to have a coloured external flight, a special powder coating finish can be added to the already galvanised surface.

For a price for your own ‘Spiral Staircase Switzerland’ – please fill out the form below.

External Spiral Staircase Tread & Balustrade options

Bespoke Spiral Staircase Switzerland- External Spiral - Technical Specifications

Floor to floor height 2875mm
Risers 14 @ 205.35mm
Spiral Diameter 1800mm
Clear Tread Width 820mm
Tread Type Non Slip Perforated Steel
Balustrade Type 10mm Ø Steel Spindles
Handrail 37,7mm Ø Steel
Centre Column 139mm Ø
Finish of Steel Powder Coated Black
Additional Matching landing balustrade

Comment on Bespoke Spiral Staircase Switzerland– External Spiral from Complete Stair Systems

Ed Butler

Project Manager

"This job goes to show that working remotely works. With spirals, presuming the is sufficient space for the spiral to fit all we need is the floor to floor height and the location of walls to work out entry and exit points. Looks great with the Alps in the background."

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