How to insulate mail slot in door?

Installation instructions for an Elite Model DraftDodger™ Insulated Mail Slot

Insulated Mail Slot Product # DEC4159AAL See product Back to top CONTACT US English, Français Conversion, None, Imperial, Metric Security

vikings video slot The Best Door Mail Slot of 2021 Reviewed Toolsstars• views Installation

fire hole slot If you decide to go that route, get a mailbox slot that can handle the winter cold air There is a company in Canada that makes an insulated box