The Amerimax Tru-Sealor Seal with Aluminum Retainer is the perfect solution for sealing windows, doors and other openings. This seal is made from high quality aluminum, ensuring its durability and longevity. The aluminum retainer provides additional support and stability to the seal, ensuring a secure fit and preventing air and water leaks. This seal is ideal for use in a variety of applications, making it a great choice for truck or containers. With its easy installation and reliable performance, it is the perfect choice for any sealing project. FleetPride is your First Click in Heavy Duty®.