The Berner ASD30078 Arctic Seal Swinging Doors are standard-grade entry solutions designed for environments requiring reliable temperature control, measuring 30 inches in width and 78 inches in height. These doors are specifically engineered for use in coolers and freezers with temperatures reaching as low as -20°F, making them an essential component in industries such as food storage and pharmaceuticals. The doors are constructed from clear PVC, known for its tear and abrasion resistance, ensuring long-term durability and visibility. The use of stainless steel hardware enhances their structural integrity and resistance to corrosion, while the hinge pin is adjustable to allow centering of the panels, providing flexibility in installation. A notable feature of these doors is their automatic closing mechanism, contributing to energy efficiency by maintaining consistent temperature levels. Additionally, the product comes with a lifetime rustproof guarantee, underscoring Berner’s commitment to quality and longevity. This combination of features makes the Berner ASD30078 ideal for both commercial and industrial settings where maintaining strict temperature control is crucial.