Classic steel doors last a long time. Thanks to the strong aluminium and the use of safety glass, they remain in good condition even with intensive use. The finish remains beautiful, the material does not deform and the door still closes smoothly even after years.
Because the doors are timeless in appearance, your doors will look great with your interior for years to come. Whatever your living style is or will be: such a door will always fit. That makes it an investment that will serve you well for a long time.