Da Vinci Features - Cool Glass
The fire is very hot but the double glass is only warm to the touch.
This fireplace uses a dual layer of glass to provide combustion air to the fireplace and keep the exterior cool. The glass panes are packaged separately and do not use a steel glass frame.
Do not operate appliance with the glass removed, cracked or broken. Replacement of the glass should be done by a licensed or qualified service person.