About 8" square and 25" tall. Just a few tees to cross to work out the details. This will be an order item. It can be glazed with clear, translucent or Roscolux grey (shown). The back has windows similar windows on floors 3 through 10. The ground floor can be fitted with your choice of man and service doors. Lit individually on all ten floors. The left side (parting) wall can be fitted with windows for an additional charge above the base model. The model may be currently ordered by calling the shop. Production time is two weeks. Our current lead time is four weeks.