The primary difference is that our warranty doesn't pro-rate. When you see a 10-25 year warranty, those aren't true warranties in our opinion. They depreciate the credit you'll get each year and have very strict requirements (no marks on the bed, sagging must be more than 1" deep, etc). So we offer 5 years for any kind of defect and just do an exchange. We expect it to last longer than that but 5 years is the point we feel most comfortable at currently, being a new company.