Tangshan Baijia Trading Co., Ltd. offers PVC curtain rolls for cold storage doors, designed to minimize cold air loss. Since 2003, these rolls feature PVC material that remains flexible in sub-zero temperatures, avoiding brittleness that causes cracking—critical for freezers, cold rooms, or refrigerated warehouses. When cut into strips or sheets, they form a barrier that reduces cold air escape during door openings, lowering refrigeration energy costs. The material is waterproof, preventing condensation buildup that can compromise storage conditions. Transparent variants allow visibility of internal activity, enhancing safety. Customizable in thickness (0.1mm-2mm) and length to fit cold storage doors of any size, they install quickly. Exported globally, these rolls leverage our logistics network. Contact us to optimize cold storage efficiency.