Tru-Defense entry and patio doors have passed structural-pressure and water-penetration tests that equate to 150-mile-per-hour winds and eight inches of driving rain per hour, respectively. The system features storm-resistant components such as high dam sills, rain deflectors, corner seal pads, and multipoint locks. Therma-Tru also manufactures impact-rated glass and fiberglass entry doors. Therma-Tru Doors, 800.843.7628; http://www.thermatru.com./