consider other solutions that don’t require leaving the bedroom door open. Proper HVAC maintenance, safe ventilation practices, and an appropriately maintained fan or air-conditioning system can help with comfort.
However, never use an unsafe heating or cooling setup simply to keep the bedroom door closed.
The Bottom Line
A bedroom door may look like an ordinary part of your home, but at night it can serve another important purpose: it can provide an additional barrier between you and a potential house fire.
Closing it doesn’t guarantee safety, and it should
