Product Description For more than 100 years, Schlage has been turning homes into havens. That’s why we make distinctive door hardware that’s not only designed to match your personal style, but to also protect what matters most. Choose from high-quality exterior door knobs and levers in a variety of functions and trust your home to Schlage. From the Manufacturer Walter Schlage opened his first shop more than 90 years ago-and his company has been a leader in security ever since. By helping people protect their homes and businesses with products that continually advance the state-of-the-art, Schlage has built a worldwide reputation for innovation, craftsmanship, dependability-and above all, strength.