Final answer:
The west facade of the Abbey Church of Saint-Denis in France features elements of Romanesque architecture, including a design derived from Normal Romanesque facades and pier buttresses that divide it vertically into three parts. The facade also has larger portals and rich sculptural decoration.
Step-by-step explanation:
The west facade of the Abbey Church of Saint-Denis in France features several distinct elements of Romanesque architecture. It has a design derived from Normal Romanesque facades and is vertically divided into three main parts by pier buttresses. The facade also has larger portals compared to St. Etienne's, as well as rich sculptural decoration including carved tympana, archivolts, and jambs.