Iko Shingles

installed 7 years ago new roof with expensive 25 year warranty shingles, winter guard etc, by smart roofing company Mississauga. Send 2 blow off samples given to me by the roofer to IKO Brampton. Received after 60 days response that the shingles are in good quality and any blow off warranty expires after 5 years. My warranty request is declined. Smart roofing company was not very helpful in this matter and the installed temporary patch did not hold. A class action lawsuit against IKO and the bad shingles quality is pending in the ontario superior court. Stay away from any IKO products and I can not recommend smart roofing either.