Learn More About Door and Wall Mail Slots

Mail slots provide a simple way to receive letters, envelopes and documents through doors, walls or partitions.

For door installation, mail slots are commonly used on front doors, office doors, apartment doors and private room doors.

For wall or partition installation, through wall mail slots can be used in reception areas, offices, service counters and controlled delivery points. 

We support standard mail slot models and custom production, including size, material, finish, flap design, mounting holes, logo and packaging.

Brushed metal mail slot installed through an office partition for letters envelopes and document delivery

Explore Mail Slot Types & Solutions

Explore mail slot options by installation method, material, design, application and customization requirements.

integrierter Briefschlitz für moderne Türen

Eingebaute Briefschlitze

Flush or recessed mail slots for doors, walls, gates and integrated mailbox systems.

custom mail slot design options

Individuell gestaltete Briefschlitze

Custom sizes, flaps, sleeves, finishes and mounting details for OEM and project requirements.

metal mail slot finish options

Briefschlitze aus Metall

Durable stainless steel, aluminum, steel and brass options with multiple surface finishes.

residential mail slot for front door

Briefschlitze für Privathaushalte

Door mail slots designed for homes, apartments, villas and residential entrance systems.

surface mounted mail slot

Aufputzmontage

Practical retrofit options for existing doors, walls and panels without deep recess installation.

office mail slot for document delivery

Briefschlitze im Büro

Mail and document pass-through solutions for offices, reception areas and internal delivery points.

modern mail slot for contemporary door

Moderne Briefschlitze

Clean profiles and contemporary finishes for modern doors and architectural projects.

mail slot accessories and hardware

Zubehör für Briefschlitze

Inner covers, rear plates, brush seals, flaps, sleeves and related installation components.


Mail Slot Solutions for Different Applications

Mail slots can be used in office, multifamily, retail, university, hospitality and architect-led projects.

Metal mail slot installed on an office door for reception rooms private rooms and internal document delivery

Büro

Mail slots for office doors, reception rooms, private rooms and internal document delivery.

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Durable mail slot installed in a shared apartment entrance for multi-unit residential mail delivery

Mehrfamilienhäuser

Mail slots for apartments, shared entrances and multi-unit residential projects.

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Pass-through mail slot mounted in a retail service counter partition for forms envelopes and document handover

Einzelhandel

Pass-through mail slots for shops, service counters, back offices and document handover areas.

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Robust metal mail slot installed in a campus office hallway for administration rooms dormitories and internal mail points

Universität

Durable mail slots for campus offices, dormitories, administration rooms and internal mail points.

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Clean-finish mail slot integrated into a hotel or serviced apartment staff office door

Gastfreundschaft

Clean-finish mail slots for hotels, serviced apartments, guest areas and staff office doors.

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Flush custom mail slot installed in a modern architectural wall panel with matched metal finishes

Architekturprojekte

Custom mail slots for design-led projects that require special sizes, flush installation or matched finishes.

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Typical Mail Slot Specifications for Custom Projects

Standard and custom mail slot specifications can be adjusted according to door type, wall thickness and project requirements.

ArtikelAllgemeine Optionen
ProdukttypDoor mail slots, through wall mail slots, built-in mail slots, surface mounted mail slots
MaterialEdelstahl, verzinkter Stahl, Aluminium, Messing, Zinklegierung
FertigstellenBrushed, polished, matte black, powder coated, anodized, custom color
InstallationDoor mounted, wall mounted, pass-through, built-in, surface mounted
KlappenausführungSingle flap, double flap, spring flap, covered flap
AnwendungOffice, multifamily, retail, university, hospitality, architect projects
Individuelle OptionenSize, opening, plate dimensions, sleeve depth, flap structure, mounting holes, finish, logo and packaging
AuftragsartStandard model, OEM order, project order, distributor order
 
Custom mail slot prototypes with different lengths flaps finishes mounting holes and OEM packaging options

Custom Mail Slot Size and OEM Support

Custom mail slots can be developed according to your door structure, wall thickness, installation method and brand requirements.

We can adjust the front plate size, slot opening, flap structure, screw hole position, inner trim, surface finish and packaging. For project orders, mail slots can also be matched with door color, entrance design or existing hardware style.

OEM support is available for brands, distributors, builders and contractors who need stable repeat supply. Custom logo, labels, cartons and packaging can be arranged based on your order requirements.

Why Buyers Work With Us for Mail Slots

From installation fit to flap operation and finish consistency, we focus on the details that matter for OEM and project mail slot orders.

Mail Slot Production Process

Die Herstellung von Briefschlitzen richtet sich nach dem Material, der Klappenstruktur, der Hülsenausführung und der gewünschten Oberflächenbeschaffenheit. 

Fertigungsprozess, Schweißen, Montage

Materialzuschnitt

Teile aus Edelstahl, Aluminium, Messing oder Stahl werden gemäß den genehmigten Zeichnungen zugeschnitten, darunter Frontplatten, Rückplatten, Klappen und Hülsenkomponenten.

CNC-Biegen

Umformen und Zerspanung

Öffnungen, Befestigungslöcher, Abkantungen und Hülsenabschnitte werden entsprechend den erforderlichen Abmessungen und der Einbaustruktur geformt oder bearbeitet.

Schweißen und Formgebung

Verbindung von Bauteilen

Muffen, Halterungen und andere Bauteile werden geschweißt, genietet oder mechanisch verbunden, sofern dies aufgrund der Produktkonstruktion erforderlich ist.

Montage

Montage von Klappen und Beschlägen

Klappen, Federn, Abdeckungen, Bürstendichtungen und Befestigungsteile werden montiert und so eingestellt, dass sie reibungslos funktionieren und korrekt sitzen.

Pulverbeschichtung und Einbrennen

Oberflächenbearbeitung

Je nach Material und Ausführung können die Teile gebürstet, poliert, pulverbeschichtet, galvanisiert oder in anderen gewünschten Farben und Strukturen veredelt werden.

Qualitätskontrolle und Verpackung

Prüfung und Verpackung

Maße, Öffnungsgröße, Klappenbewegung, Oberflächenqualität, Befestigungsdetails und Zubehör werden vor der Schutzverpackung und dem Versand überprüft.

Häufig gestellte Fragen

Mail slots are used to receive letters, envelopes and documents through doors, walls or partitions.

Yes. Through wall mail slots can be designed for walls, partitions, reception counters and pass-through delivery points.

Yes. We can customize the length, width, opening size, flap style, mounting holes and surface finish.

Yes. Sleeve depth, plate dimensions and mounting details can be adjusted according to the door, wall or partition thickness.

Common options include stainless steel, aluminum, steel and powder-coated metal.

Yes. Office mail slots are suitable for private rooms, reception areas, document rooms and internal mail delivery.

Yes. Surface mounted mail slots can be installed on existing doors, walls or panels when recessed installation is not required.

Yes. Logo marking, product labels, installation instructions, individual boxes and custom cartons can be arranged for OEM orders.