Title: Interview on Sanwa Shutter Kogyo's Newly Released High-Speed Thermal Sheet Shutter "Insulation Quick Saver TR" Prompts Childhood Memory of Getting Scolded by Mother for Leaving the Door Open.
I apologize, but it seems like the context of your request is about a personal experience related to being scolded by your mother for leaving the door open, rather than a news article about the "High-Speed Sheet Shutter" product "Insulation Quick Saver TR" released by Sanwa Shutter Kogyo last year. If you have any specific information about the product or company you'd like to know more about or clarify, please feel free to provide additional details.

