1)Lifetime Mechanical Warranty : Manufacturer warrants for the lifetime of the original consumer purchaser that the decorative hardware products will be free from mechanical defects. 2)Lifetime Finish Warranty : Manufacturer warrants the finish shall be free from defects in material and workmanship from tarnishing, flaking, pitting, and discoloring for the lifetime of the applicable product as long as the original purchaser occupies the residential premises upon which the product was originally installed.