DAN-doors' automatic 150 mm vertical sliding door for freezer rooms has a solid and proven design that has demonstrated great durability and unbeaten strength in a large number of Danish and international companies. The freezer room door is equipped with heat in both the frame and the door leaf, preventing the door from freezing and ensuring that it remains operational at all times. The freezer doors complies with the strictest requirements in the food industry, where sustainability, hygiene and functionality are key. The sliding door runs vertically, which means that it does not take up a lot of space in the room, while also ensuring optimal and safe logistics in the workplace thanks to its functionality and limited space requirements. The sliding door has a speed of up to 1.0m/s and requires minimal maintenance, allowing the customer to focus on the optimisation and flow of production. The thorough design minimises any issues associated with cold loss, draught, dust and noise. The sliding door requires minimal maintenance.