The maximum height of a sliding door wardrobe is 2.790 mm. You can also order doors wit a projected height of 3.000 mm. The wardrobe interiors however will have a maximum height of 2.790 mm. The maximum width depends on the length of the top and bottom rail. These are at Garobe 6.000 mm long. With an uninterrupted rail you can make a wardrobe of 6 meters width. It is also possible to put 6 meter rails behind each other, extending the width of your wardrobe to an unlimited size.