Various types of architraves (plain, semi-circular) produced from MDF with the consequent veneering with various species of wood veneer. Shaped architrave is produced from the solid
wood of the same type as the finishing material of the door leaf and frame. The detachable and insertable architraves are used. The use of the insertable architraves allows adjusting of the width of the door frame and improves the aesthetic perception of the joint between the frame and the architrave.