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4B+ Horizontal Mailboxes


More Info About 4B+ Horizontal Mailboxes

Salsbury 4B+ Horizontal Mailboxes are the perfect secure storage system for sending and receiving mail and packages fast and safely. Available through Mailboxes.com, our Salsbury 4B+ Horizontal Mailboxes are in varying sizes and can be customized to fit your horizontal mailbox needs.

Salsbury 4B+ Horizontal Mailboxes are designed for replacement and retrofit installations and are ideal for apartments, condominiums, and office buildings. Made entirely of aluminum with a durable powder-coated finish, the Salsbury 3600 series 4B+ horizontal mailboxes are built to last. They are USPS-approved and meet the required security upgrades of USPS-STD-4B+. You can rest assured your horizontal mailboxes meet all strict guidelines.


Types of 4B+ Horizontal Mailboxes

The 4B+ Horizontal Mailboxes come in many different types, such as Front and Rear Loading Mailboxes. At Salsbury Industries, the 4B+ Horizontal Mailboxes are available in numerous sizes, colors, and more. Choose to customize your 4B+ Horizontal Mailboxes by integrating different combinations of mailbox doors and select your powder-coated colors like aluminum, bronze, or sandstone finish. Custom colors are available as an option upon request.

4B+ Horizontal Mailbox Features

All 4B+ Horizontal Mailboxes from Salsbury Industries are U.S.P.S. approved and made of aluminum with a durable powder-coated finish. Horizontal mailboxes come in various sizes, from 5-door high units to 6-door, 7-door, and more. Additionally, horizontal mailboxes can come with added features like custom engraved placards, custom engraved doors (regular or black-filled), replacement locks, additional keys, and blank keys.


4B+ Horizontal Mailbox Sizes

USPS Approved Horizontal Mailboxes come in all sizes, so you can find the correct mailbox you need. Find horizontal mailboxes in the unit height of either a 7-door high unit (40 3/4"), 6-door high unit (35 1/4"), or 5-door high unit (29 3/4"). Select the number of mailbox doors needed from a wide range, including 9 to 35.



4B+ Horizontal Mailbox Colors

Salsbury Industries 4B+ Horizontal Mailboxes have a beautiful powder coat finish and are available in various colors, including aluminum, bronze, and sandstone. If you need a different color to best suit your apartments, commercial buildings, or residential developments, custom colors are offered.

Questions About 4B+ Horizontal Mailboxes? Contact Us Today

Whether you are interested in Horizontal Mailboxes Front Loading or Horizontal Mailboxes Rear Loading or more, our knowledge team is here to help you select the best horizontal mailbox solution. At Salsbury Industries, we can answer all your mailbox questions and are eager to help you find the best 4B+ horizontal mailbox system that is customizable for your location or business. Contact us to learn more and request a quote today.