The entryway is this home in Washington DC suburbia was transformed into a great hall with a freestanding circular staircase. Each curved tread was finished with a matching decorative trim bracket and cove molding (which were curved to match the radius of the refreshing spiral concept). The owners were very happy to upgrade their stairways in their home while maintaining their budget. CSC 1976-2020 © Century Stair Company ® All rights reserved.