Product Details: The Transglobal Drop-In Roll Door is designed to withstand the wear and tear of daily use. They are also resistant to rust and corrosion, making them a great choice for areas with high humidity or moisture. Its simple design makes it easy to install and operate, while its heavy duty steel construction ensures it will stand up to the rigors of daily use. The door is designed to keep out the elements, while still allowing for quick and easy access. FleetPride is your First Click in Heavy Duty®.