Steel Letterbox Units

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  • Brievenbusunit Multibox 3 breed 3 hoog - RAL 9005 - Doika BV - Brievenbusunit - Doika BV - MultiboxSZ17

    Letterbox unit Multibox 3 wide 3 high - RAL 9005

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Letterbox Unit Multibox 3 wide 3 high - RAL 9005 is the perfect combination of style and functionality for modern and classic apartment complexes. This unit offers a sleek, contemporary look and is designed to meet both practical and aesthetic needs. Modern and Functional Design The Multibox letterbox unit is finished in a stylish matte black, making it a design piece in itself. The spacious letter opening is specially designed to effortlessly receive both A4-sized mail and newspapers. This makes it ideal for daily use in crowded residential complexes. Security and Convenience Safety comes first with the Multibox letterbox unit. Each mailbox is equipped with a sturdy cylinder lock and comes with two keys per mailbox, so that only authorized persons have access to the mail. The mail is removed via the lockable doors at the front, which is both safe and user-friendly. Sustainability and Quality This letterbox unit is made to withstand the elements. It is completely weatherproof, making it ideal for both indoor and outdoor use. In addition, the letterbox unit has a robust construction that offers protection against theft, so your mail is always safe. With a 2-year warranty, you can be confident that this letterbox unit will last for years to come. Key Features Design look: Matt black finish (RAL 9005) for a modern look. Spacious letter opening: Suitable for A4 format and daily newspapers. Secure cylinder lock: Includes two keys per letterbox. Weatherproof: Suitable for both indoor and outdoor use. Theft-resistant: Robust construction for maximum security. The Letterbox Unit Multibox 3 wide 3 high - RAL 9005 is the ideal solution for apartment complexes that value design, safety and functionality. Order now and enjoy a stylish and reliable letterbox unit!

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    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    1.919,94

  • Brievenbusunit Multibox 4 breed 3 hoog - RAL 9005 - Doika BV - Brievenbusunit - Doika BV - MultiboxSZ16

    Letterbox unit Multibox 4 wide 3 high - RAL 9005

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Letterbox Unit Multibox 4 wide 3 high - RAL 9005 is the perfect combination of style and functionality for modern and classic apartment complexes. This unit offers a sleek, contemporary look and is designed to meet both practical and aesthetic needs. Modern and Functional Design The Multibox letterbox unit is finished in a stylish matte black, making it a design piece in itself. The spacious letter opening is specially designed to effortlessly receive both A4-sized mail and newspapers. This makes it ideal for daily use in crowded residential complexes. Security and Convenience Safety comes first with the Multibox letterbox unit. Each mailbox is equipped with a sturdy cylinder lock and comes with two keys per mailbox, so that only authorized persons have access to the mail. The mail is removed via the lockable doors at the front, which is both safe and user-friendly. Sustainability and Quality This letterbox unit is made to withstand the elements. It is completely weatherproof, making it ideal for both indoor and outdoor use. In addition, the letterbox unit has a robust construction that offers protection against theft, so your mail is always safe. With a 2-year warranty, you can be confident that this letterbox unit will last for years to come. Key Features Design look: Matt black finish (RAL 9005) for a modern look. Spacious letter opening: Suitable for A4 format and daily newspapers. Secure cylinder lock: Includes two keys per letterbox. Weatherproof: Suitable for both indoor and outdoor use. Theft-resistant: Robust construction for maximum security. The Letterbox Unit Multibox 4 wide 3 high - RAL 9005 is the ideal solution for apartment complexes that value design, safety and functionality. Order now and enjoy a stylish and reliable letterbox unit!

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    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    2.491,95

  • Brievenbusunit Multibox 4 breed 2 hoog - RAL 9005 - Doika BV - Brievenbusunit - Doika BV - MultiboxSZ15

    Letterbox unit Multibox 4 wide 2 high - RAL 9005

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Letterbox Unit Multibox 4 wide 2 high - RAL 9005 is the perfect combination of style and functionality for modern and classic apartment complexes. This unit offers a sleek, contemporary look and is designed to meet both practical and aesthetic needs. Modern and Functional Design The Multibox letterbox unit is finished in a stylish matte black, making it a design piece in itself. The spacious letter opening is specially designed to effortlessly receive both A4-sized mail and newspapers. This makes it ideal for daily use in crowded residential complexes. Security and Convenience Safety comes first with the Multibox letterbox unit. Each mailbox is equipped with a sturdy cylinder lock and comes with two keys per mailbox, so that only authorized persons have access to the mail. The mail is removed via the lockable doors at the front, which is both safe and user-friendly. Sustainability and Quality This letterbox unit is made to withstand the elements. It is completely weatherproof, making it ideal for both indoor and outdoor use. In addition, the letterbox unit has a robust construction that offers protection against theft, so your mail is always safe. With a 2-year warranty, you can be confident that this letterbox unit will last for years to come. Key Features Design look: Matt black finish (RAL 9005) for a modern look. Spacious letter opening: Suitable for A4 format and daily newspapers. Secure cylinder lock: Includes two keys per letterbox. Weatherproof: Suitable for both indoor and outdoor use. Theft-resistant: Robust construction for maximum security. The Letterbox Unit Multibox 4 wide 2 high - RAL 9005 is the ideal solution for apartment complexes that value design, safety and functionality. Order now and enjoy a stylish and reliable letterbox unit!

    Read more

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    1.746,94

  • Brievenbusunit Multibox 2 breed 5 hoog - RAL 9005 - Doika BV - Brievenbusunit - Doika BV - MultiboxSZ13

    Letterbox unit Multibox 2 wide 5 high - RAL 9005

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Letterbox Unit Multibox 2 wide 5 high - RAL 9005 is the perfect combination of style and functionality for modern and classic apartment complexes. This unit offers a sleek, contemporary look and is designed to meet both practical and aesthetic needs. Modern and Functional Design The Multibox letterbox unit is finished in a stylish matte black, making it a design piece in itself. The spacious letter opening is specially designed to effortlessly receive both A4-sized mail and newspapers. This makes it ideal for daily use in crowded residential complexes. Security and Convenience Safety comes first with the Multibox letterbox unit. Each mailbox is equipped with a sturdy cylinder lock and comes with two keys per mailbox, so that only authorized persons have access to the mail. The mail is removed via the lockable doors at the front, which is both safe and user-friendly. Sustainability and Quality This letterbox unit is made to withstand the elements. It is completely weatherproof, making it ideal for both indoor and outdoor use. In addition, the letterbox unit has a robust construction that offers protection against theft, so your mail is always safe. With a 2-year warranty, you can be confident that this letterbox unit will last for years to come. Key Features Design look: Matt black finish (RAL 9005) for a modern look. Spacious letter opening: Suitable for A4 format and daily newspapers. Secure cylinder lock: Includes two keys per letterbox. Weatherproof: Suitable for both indoor and outdoor use. Theft-resistant: Robust construction for maximum security. The Letterbox Unit Multibox 2 wide 5 high - RAL 9005 is the ideal solution for apartment complexes that value design, safety and functionality. Order now and enjoy a stylish and reliable letterbox unit!

    Read more

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    2.178,95

  • Brievenbusunit Multibox 3 breed 2 hoog - RAL 9005 - Doika BV - Brievenbusunit - Doika BV - MultiboxSZ11

    Letterbox unit Multibox 3 wide 2 high - RAL 9005

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Letterbox Unit Multibox 3 wide 2 high - RAL 9005 is the perfect combination of style and functionality for modern and classic apartment complexes. This unit offers a sleek, contemporary look and is designed to meet both practical and aesthetic needs. Modern and Functional Design The Multibox letterbox unit is finished in a stylish matte black, making it a design piece in itself. The spacious letter opening is specially designed to effortlessly receive both A4-sized mail and newspapers. This makes it ideal for daily use in crowded residential complexes. Security and Convenience Safety comes first with the Multibox letterbox unit. Each mailbox is equipped with a sturdy cylinder lock and comes with two keys per mailbox, so that only authorized persons have access to the mail. The mail is removed via the lockable doors at the front, which is both safe and user-friendly. Sustainability and Quality This letterbox unit is made to withstand the elements. It is completely weatherproof, making it ideal for both indoor and outdoor use. In addition, the letterbox unit has a robust construction that offers protection against theft, so your mail is always safe. With a 2-year warranty, you can be confident that this letterbox unit will last for years to come. Key Features Design look: Matt black finish (RAL 9005) for a modern look. Spacious letter opening: Suitable for A4 format and daily newspapers. Secure cylinder lock: Includes two keys per letterbox. Weatherproof: Suitable for both indoor and outdoor use. Theft-resistant: Robust construction for maximum security. The Letterbox Unit Multibox 3 wide 2 high - RAL 9005 is the ideal solution for apartment complexes that value design, safety and functionality. Order now and enjoy a stylish and reliable letterbox unit!

    Read more

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    1.359,94

  • Brievenbusunit Multibox 3 breed 1 hoog - RAL 9005 - Doika BV - Brievenbusunit - Doika BV - MultiboxSZ10

    Letterbox unit Multibox 3 wide 1 high - RAL 9005

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Letterbox Unit Multibox 3 wide 1 high - RAL 9005 is the perfect combination of style and functionality for modern and classic apartment complexes. This unit offers a sleek, contemporary look and is designed to meet both practical and aesthetic needs. Modern and Functional Design The Multibox letterbox unit is finished in a stylish matte black, making it a design piece in itself. The spacious letter opening is specially designed to effortlessly receive both A4-sized mail and newspapers. This makes it ideal for daily use in crowded residential complexes. Security and Convenience Safety comes first with the Multibox letterbox unit. Each mailbox is equipped with a sturdy cylinder lock and comes with two keys per mailbox, so that only authorized persons have access to the mail. The mail is removed via the lockable doors at the front, which is both safe and user-friendly. Sustainability and Quality This letterbox unit is made to withstand the elements. It is completely weatherproof, making it ideal for both indoor and outdoor use. In addition, the letterbox unit has a robust construction that offers protection against theft, so your mail is always safe. With a 2-year warranty, you can be confident that this letterbox unit will last for years to come. Key Features Design look: Matt black finish (RAL 9005) for a modern look. Spacious letter opening: Suitable for A4 format and daily newspapers. Secure cylinder lock: Includes two keys per letterbox. Weatherproof: Suitable for both indoor and outdoor use. Theft-resistant: Robust construction for maximum security. The Letterbox Unit Multibox 3 wide 1 high - RAL 9005 is the ideal solution for apartment complexes that value design, safety and functionality. Order now and enjoy a stylish and reliable letterbox unit!

    Read more

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    1.082,95

  • Brievenbusunit Multibox 2 breed 1 hoog - RAL 9005 - Doika BV - Brievenbusunit - Doika BV - MultiboxSZ1

    Letterbox unit Multibox 2 wide 1 high - RAL 9005

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Letterbox Unit Multibox 2 wide 1 high - RAL 9005 is the perfect combination of style and functionality for modern and classic apartment complexes. This unit offers a sleek, contemporary look and is designed to meet both practical and aesthetic needs. Modern and Functional Design The Multibox letterbox unit is finished in a stylish matte black, making it a design piece in itself. The spacious letter opening is specially designed to effortlessly receive both A4-sized mail and newspapers. This makes it ideal for daily use in crowded residential complexes. Security and Convenience Safety comes first with the Multibox letterbox unit. Each mailbox is equipped with a sturdy cylinder lock and comes with two keys per mailbox, so that only authorized persons have access to the mail. The mail is removed via the lockable doors at the front, which is both safe and user-friendly. Sustainability and Quality This letterbox unit is made to withstand the elements. It is completely weatherproof, making it ideal for both indoor and outdoor use. In addition, the letterbox unit has a robust construction that offers protection against theft, so your mail is always safe. With a 2-year warranty, you can be confident that this letterbox unit will last for years to come. Key Features Design look: Matt black finish (RAL 9005) for a modern look. Spacious letter opening: Suitable for A4 format and daily newspapers. Secure cylinder lock: Includes two keys per letterbox. Weatherproof: Suitable for both indoor and outdoor use. Theft-resistant: Robust construction for maximum security. The Letterbox Unit Multibox 2 wide 1 high - RAL 9005 is the ideal solution for apartment complexes that value design, safety and functionality. Order now and enjoy a stylish and reliable letterbox unit!

    Read more

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    599,95

  • Geroba Brievenbusunit Litru Quattro Staal met Zink Coating - Doika BV - Brievenbusunit - Geroba - LitruQR12

    Geroba Letterbox Unit Litru Quattro Steel with Zinc Coating

    Delivery within 3 working days  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Litru Quattro is a steel letterbox from Geroba, with a lockable door at the back. The letterbox has a sleek design that suits both a modern and classic home. The dimensions of the letterbox are 30 x 40 x 100 cm (LxWxH) and it weighs 60 kg. Benefits: Includes two keys Theft resistant Easy to install Rust resistant Powder paint: RAL 9005 (structured paint) Combination of strength and durability Weatherproof Placement The Litru is equipped with a loose base plate with 4 mounting holes. These holes have a diameter of 12 mm and are 20 cm apart. You attach the base plate to a concrete base (available at a DIY store). Then place the letterbox over it and screw it to the sides with bolts. The final bolts are included. Order it Now!

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    Delivery within 3 working days  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    1.319,94

  • Geroba Brievenbusunit Litru Duo Staal met Zink Coating - Doika BV - Brievenbusunit - Geroba - LitruDDZ1

    Geroba Letterbox Unit Litru Duo Steel with Zinc Coating

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    The Litru Duo is a steel letterbox from Geroba, with a lockable door at the back. The letterbox has a sleek design that suits both a modern and classic home. The dimensions of the letterbox are 30 x 40 x 100 cm (LxWxH) and it weighs 30 kg. Benefits: Includes two keys Theft resistant Easy to install Rust resistant Powder paint: RAL 9005 (structured paint) Combination of strength and durability Weatherproof Placement The Litru is equipped with a loose base plate with 4 mounting holes. These holes have a diameter of 12 mm and are 20 cm apart. You attach the base plate to a concrete base (available at a DIY store). Then place the letterbox over it and screw it to the sides with bolts. The final bolts are included. Order it Now!

    Read more

    Out of stock, Delivery within 6-8 weeks  In almost all cases you will receive a track & trace code within 48 hours, unless a longer delivery time is stated on the product page. You can easily track your order with this track & trace code.

    769,95

Steel Letterbox Units: Durable, Stylish and Practical

Looking for a high-quality steel letterbox unit? At Doika we offer a wide range of mailbox units in steel, designed for apartment complexes, offices and other buildings. Our units combine durability with a sleek design and are perfectly suitable for intensive use.

Why choose steel letterbox units?

A steel letterbox unit offers numerous advantages that make them ideal for both private and professional use:

  • Durability: Steel is a robust material that is resistant to weather influences and wear.
  • Flexibility: Available in a variety of sizes and configurations, perfect for multiple users.
  • Stylish: Sleek, modern designs that suit any building.
  • Security: Equipped with sturdy cylinder locks for optimal protection of the mail.

Our collection of steel letterbox units

At Doika you will find various types and styles of steel letterbox units, tailored to your needs. Discover our most popular categories:

1. Steel letterbox units for apartments

Specially designed for apartment complexes, these units offer space for multiple mailboxes in one compact housing. Ideal for shared use with a uniform appearance.

2. Outdoor letterbox units in steel

Our steel outdoor letterbox units are weatherproof and resistant to rain, wind and sun. Perfect for placement at entrances or in public areas.

3. Custom letterbox units

Do you want a unique solution? Choose a custom steel letterbox unit, designed to your specifications. Available in different colors, sizes and configurations.

4. Freestanding steel letterbox units

For flexibility in placement, our freestanding models offer a practical solution. Perfect for locations without walls or fixed mounting points.

5. Wall mounting letterbox units made of steel

Our wall-mounted letterbox units in steel are easy to assemble and ideal for compact spaces. Combine functionality with a sleek design.

Applications of steel letterbox units

Our mailbox units in steel are versatile and suitable for various applications:

  • Apartment complexes: Shared units with multiple bays, perfect for apartment buildings.
  • Offices: Ensure neat mail distribution with units for business buildings.
  • Public buildings: Suitable for common areas such as schools, hospitals and government buildings.
  • Private use: Ideal for large families or shared homes.

Frequently asked questions about steel letterbox units

1. Are steel letterbox units suitable for outdoor use?

Yes, our outdoor steel letterbox units are completely weatherproof and resistant to rain, wind and UV radiation.

2. Can I have a steel letterbox unit made to measure?

Absolutely! At Doika we offer customized letterbox units in steel, so that you get a solution that perfectly suits your needs.

3. What is the difference between freestanding and wall mounted letterbox units?

Freestanding models are ideal for flexible placement, while wall-mounted units are space-saving and attach directly to a wall.

Buy steel letterbox units? Discover our range

Do you want a high-quality steel letterbox unit that combines style and functionality? At Doika you will find a wide range of options, from standard models to customized solutions. Easily order online and add a sustainable and stylish solution to your building.

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