Warranty

Diastone and our partner Cosentino are providing customers with extra security! When buying a Silestone quartz worktop, a client receives a 25-year warranty for the material. Dekton ceramic worktops also comes with an extra layer of security: a 10-year warranty!

Please contact our sales manager for any additional questions to the specific terms.

If, for whatever reason, you are not satisfied with the products or services of Diastone, please submit a written claims form with the required additional information. Private customers have the right to submit claims within two years from making their purchase.

We will resolve your claims as quickly as possible and within a reasonable time frame.

Claims Handling Procedure section.