Our Cold Storage PUF Panel for vertical doors is crafted to provide high-strength thermal insulation for upright cold storage entrances. With a rigid PU core and reinforced steel or aluminum facing, the panel resists warping, air leaks, and temperature fluctuation. It supports hygienic operation and long-term durability, even with frequent use. These panels integrate seamlessly with sliding and hinged vertical doors, preserving cold chain integrity and reducing energy loss in commercial and industrial refrigeration systems.