Discover the difference that Berkshire® Collection shingles can make. With a thickness, proportion and color selection reminiscent of natural slate, these shingles make a unique, elegant statement. And the Berkshire Collection proves it's as solid as it looks with a Limited Lifetime Warranty (for as long as you own your home)* and 110/130 MPH** Wind Resistance Warranty*, plus our Algae Resistance Limited Warranty*. Berkshire Hip & Ridge Shingles, ventilation and Ice and Water Barrier products are ideal for a complete roofing system.