In today’s competitive business environment, ensuring that your establishment operates efficiently while providing a comfortable and welcoming environment for customers and staff is crucial. One way to achieve both goals is by installing an air curtain. Air curtains, also known as air doors, are devices that create an invisible barrier of air that separates two different environments, typically between the indoors and outdoors. While this may sound like a simple concept, the benefits of installing an air curtain in your business are far-reaching and impactful.