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The DELTANA MS211U19 is a mail slot with interior frame designed for installation in residential and light commercial entry doors. It provides a clean, finished passage for mail delivery through the door, covering both the exterior opening and the interior side of the door panel. The slot measures 13.5 inches in length and 4 inches in width, with a profile height of 1.2 inches. It ships in a Black finish suited for matching dark door hardware sets. Licensed carpenters, general contractors, and door hardware installers typically handle this fitting as part of a door preparation or renovation project.
This mail slot is appropriate for standard residential entry doors and light commercial applications where a through-door mail delivery point is required. The interior frame component provides a finished appearance on both faces of the door, eliminating the need for a separate trim piece. It is sold as a single unit and is well suited to new construction door installations as well as retrofit applications on existing doors.
Designed as a standard replacement or new-installation mail slot for residential entry doors and light commercial doors requiring a through-door mail delivery opening with an interior frame.
Installation is typically performed by a finish carpenter or door hardware installer. A door cutout sized to the slot opening dimensions is required before mounting. Fasteners should be driven into solid door material, avoiding hollow-core voids where possible. Follow the door manufacturer's guidelines for cutout dimensions to maintain door integrity and warranty.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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