In 2019 BIG Architects featured Siller Treppen's Glass Stairs in The Twist Museum. The Kistefos Sculpture Park, established in the late 1990s, is now home to The Twist Museum. The new addition ...

At 7,042-square-feet on an angular layout, the home was designed by award-winning architect Dale Ferriby. It has window walls ...

Siller Treppen is a company that specializes in creating unique staircase ... glass stringers measuring 7.2m (23' - 2/3") in one piece. To ensure structural stability, the treads have a steel ...