SKYTTA / SVARTISDAL sliding door, black/white paper, 138 1/4x94 1/2 ". 10-year Limited Warranty. Read about the terms in the Limited Warranty brochure. Open this solution in the planner tool to change the size or color of the rails, door frame or panels. You can also add or remove doors until you find your favorite solution. The doors can be assembled in any order you like. Just remember that you should be able to reach and open anything being stored behind the doors. Aluminum.