Commercial information: products from Glenlo like awnings and covers can range from simple door hood awnings to custom walkway covers. Patio covers placed over a dock door can protect your freight and employees from rain and snow. Freestanding covers over walkways can protect children, students, and employees as they walk to and from classes and buildings. If used in parking lots, they can help protect vehicles from snow, ice, and even small hail. They are custom-made to fit your building, parking lot, or walkways.