WHY CHOOSE CROSS. Cross is the ideal solution for the division of small and medium locations without the rotating hindrance of the door leaf. Satisfies the needs of hatchways, archives, restaurants, hospitals, offices and any need for a vertically sliding door in a reduced area. Available only in the REI 120 version. The constructional system of the guide, the modularity of the door and the availability of a vast range of installation types allow the closure of many different types of areas. Cross guarantees maximum security to its surroundings and is the most practical type of vertically sliding door of its type.