There are basically three systemsThree-Tab(3-Tab) Roofing ShinglesAffordable, basic protection for projects on a limited budget.Timberline®Lifetime Roofing ShinglesProtect and beautify your home with Timberline®, North America's #1-selling shingles. Timberline® Shingles now have a Lifetime ltd. warranty!DesignerLifetime Roofing ShinglesBeautiful, stylish, and exceptionally durable, Designer Shingles will make your home the envy of the neighborhood!
Founded in 1886, GAF has become North America's largest manufacturer of commercial and residential roofing. Our success in growing the company to nearly $3 billion in sales has been based on our unique philosophy of helping property owners & architects to make their best and safest roofing choices. As well as helping supportive distributors and roofing contractors to build their businesses and avoid hassles.