1. Visibility: As the access to the store, the door will attract people's attention, and the advertisements posted on the door are more easily seen by passers-by and vehicles, which increases the exposure of the advertisements.

2. Brand display: By placing signs or posters on the door, you can clearly display the brand logo, slogan or product features, so that customers can leave a deep impression on the brand.

3, and the advertising window will block the customer's line of sight, and it needs printing, which is not environmentally friendly and difficult to remove.