All Diamond products are backed by a 30-day money back guarantee. We do not accept items that arrive damaged. If you wish to return the item purchased, you must call 800-990-6003 and obtain a RETURN AUTHORIZATION (RA) number. Items sent back without a RA number will be refused. Returns sent COD will be refused.

To view or print a warranty, visit the installation instructions page, and select the product and language that you desire.