Retail Clients Our residential metal roofing system using aluminum shingles is your answer to finding a permanent roof. We service clients from all across the US and Canada with our metal roofing system and do it yourself metal roofs. We also install our metal roofing system in the greater Montreal area. Click here to complete our online form and we will be pleased to recommend a 'permanent roofer' in your area. . . . | PRS story | Pictures | Product information | Dealer inquiries | | Request information | Retail clients | Do-It-Yourself system | | Home | .