Origami Stair by Bell Phillips is made of folded stainless steel and framed with a glass balustrade. Very modern. Love the metal and glass contrast. It allows lots of light through, whilst still being strong structurally.
Check out for amazing design ideas Apartment designed by Metaforma Architects Poznan Krzysztof Strazynski - Architecture and Home Decor - Bedroom - Bathroom - Kitchen And Living Room Interior Design Decorating Ideas -