Chiller blinds, generally known as night blinds or roller blinds, are an ground breaking and cost-effective way to keep up the temperature in your supermarket's refrigerated display cases. These blinds are meant to lessen energy consumption by approximately 50%, meaning lower energy charges for you! https://www.rayflexgroup.co.uk/news/the-benefits-of-installing-chiller-blinds-in-your-supermarket/