This Canadian company makes a wide variety of roofing systems, in many different colors and styles. Full UV protection, lightweight, fire resistant materials, a Class 4 UL hail rating, self-ventilation and much more are among the roof system's features. The roof panels are made of long lasting Galvalume steel and come with up to a 50-year limited warranty.

Dura-Loc, P.O. Box 220, Courtland, Ontario, Canada, N0J 1E0; 800/265-9357; fax 519/688-2201.