Both the Baron and Grand Vienna models are designed for windows areas larger than 12',these energy efficient awnings can be operated by a gear (standard) or motor (optional). Baron Awnings feature a large extruded aluminum cassette box for maximum fabric protection. The Grand Vienna does not have a cassette box but there is an optional Hood Cover available. Both units have heavy duty 70 mm round tube and front profiles that are extruded aluminum, satine anodized. All castings are powder coated white and awnings are supplied with 2 heavy-duty internal spring arms.