warranty


Silestone 25 Year Transferable Warranty

Silestone is the only brand that offers a certified warranty, in writing. Only the world's leading quartz surface manufacturer could offer a 25 year limited transferable warranty.

Requirements for Silestone warranty fulfillment.


To activate your warranty, you must provide proof of purchase.  The warranty is valid after online registratione within 60 days of purchase.

Activate warranty

After 60 days, any unregistered product will automatically have only a two year warranty, with original invoice.

Letters of Warranty

25 Year Warranty

Offered on any Silestone product purchased and registered on or after January 1, 2015.

10 Year Warranty

Offered on any Silestone product purchased and registered between July 1, 2009 and December 31, 2014.

For Silestone product purchased prior to July 2009, a three year warranty applies with original invoice.