Most of the parts of this wood staircase are handmade. Our model Pentagon is mentioned in the German book “Treppen und Geländer” (Stairs and Railings) of the well know German staircase pioneer Willibald Mannes. Manufacturing stairs is an art which can only be learned through many years of experience. Especially for high quality wood stairs and custom made staircases the craft man is challenged to find innovative and functional solutions every time. Stair manufacture with passion by Siller