As part of SOGEM spiral staircase range we present the exclusive spiral staircase Columbia - The high-quality with a unique design the staircase has treads which can be adjustable from 20,5 to 22,5 cm to a maximum landing height of 315 cm.
Treads (40 mm), handrail and square landing platform are in beautiful solid oak with finishing oil Sioux White which altogether give a well-designed and modern staircase. The balusters give the staircase an elegant look with the grey lacquered banister.
With a staircase diameter of 120 cm – the ceiling opening must be minimum 125 cm, therefore subtract 5 cm from your ceiling opening to get the right diameter of your new staircase.
The spiral staircases are available in both 120 cm and 140 cm widths - pick them in the dropdown here.
Please consider window or door locations with stop inside or outside as well radiator locations to prevent assembly issues. For wall niches please note the entry and exit points and be aware the optimal ceiling opening is 5 cm larger than the staircase diameter.
With our connection kit, two spiral staircases can be coupled between two floors in one smooth movement.
Advantages:
Exclusive and well-designed spiral staircase
Height till landing: Maximum 360 cm
Treads, handrail and squared landing in solid oak
For maintenance: The oil Sioux White can be supplied
