A $ 9.9 M triplex penthouse in Manhattan has three of our stairplane™ glass panel staircases stretching from bottom to roof terrace. The high-grade aluminum and glass perfectly complements the luxurious finishes throughout the penthouse. White marble, whitened oak and white glass are perfectly harmonious and add real value to this residential oasis.






Insensation is based in North America in New York, NY and in Europe in Basel, Switzerland. We deliver worldwide.