Here is Weber's warranty info that can also be found at:
http://www.weber.com/bbq/pub/grill/2007/pop_warranty.htmGas Grill Warranty
2007 Weber Summit, Genesis and Spirit Grill Warranties
Aluminum castings-2 year on paint excludes fading 25-years
Stainless steel Shroud 25-years
Porcelain-enameled shroud 25-years
Stainless steel burner tubes 10-years
Stainless steel cooking grates 5-years no rust through or burn through
Stainless steel Flavorizer bars 5-years no rust through or burn through
Porcelain-enameled cast-iron cooking grates 5-years no rust through or burn through
Porcelain-enameled cooking grates 3-years no rust through or burn through
Porcelain-enameled Flavorizer bars 2-years no rust through or burn through
Infrared Rotisserie Burner 2-years
All remaining parts 2-years