A glass-and-steel staircase with open rises allows light to filter through a renovated 1906 Victorian in San Francisco by Feldman Architecture. Photograph by Paul Dyer.
Modern: Solid + transparent
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A duplex in Porto Alegre Brazil Looks like a sliding barn door that covers the side of stairs. Love that idea n the way it's designed it looks like insulation would not be an issue unlike reg barn sliding door
Trapp o racke
Light Loft / LPzR architetti associati
ISandwich-like construction: all metal parts made of 10mm thick steel sheet, wooden panelling made of 20mm thick edge glued board clamped into the wall