Letter & Mail Slots

Through the Door Drop Box, x x 6 Mail Slots for Doors, Adjustable Chute Door Mail Slot with Code Lock, Suitable for Door Thickness ” to ”

The fully-insulated mailbox system for installation in the door side has flush-mounted, recessed Avantgarde mail slot flaps with finger recess for easy opening

mail box slot mail slot so that the home remains insulated against the elements USPS mailbox guidelines require any horizontal mail slot to be hinged at

mail door slot Plumbing & Pipe Insulation · Window & Door Screens · View All Products · PDF Mail Slot – 13″ Aluminum mail slots from M-D Building Products are durable