At $1,000 per square foot, The Terraces in Coeur d’Alene will be among the Inland Northwest’s most expensive condos. The units, advertised for $5.6 million, include retractable glass walls in the living room and master bedrooms. Each condo also comes with a covered boat slip and two memberships to the Coeur d’Alene Resort Golf Course, according to advertisements. The 3-bedroom, 3 1/2-bath units are more than 5,200 square feet. Officials at the Hagadone Corp., which is developing The Terraces, declined to comment on the project, saying a tour is planned in late spring when the condos are closer to completion.