Interactive 3D model of the ALTA swing door. Inspect the product from all sides online - evaluate the construction and design of the door before ordering. What can be seen in the 3D model ALTA door from any angle; design of the canvas and box; details and proportions of the product. Questions and Answers Is it possible to view the door from all sides? Yes, the 3D model rotates freely—the product is visible from any angle. Do you need an app? No, the model opens in a browser on any device. Open the 3D model above and view the ALTA door online.