U.S. Mail Supply Categories

Rear-loading Private Use Horizontal Mailboxes – 40 Doors

horizontal mailboxes

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40 Door Private Use Rear-Loading Cluster Mailboxes in Anodized Aluminum
40 Door Private Use Rear-Loading Cluster Mailboxes in Dark Bronze
Product Number:
44.1250 Inches.
21.8750 Inches.
16.5000 Inches.
120 lb(s).
Select Finish :
1 - 4 $957.00
5 and more Call For Price
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Product Features

  • 8-high x 5-wide configuration
  • Module contains a total of 40 usable mailboxes (5” high x 4” wide x 15 ½” deep)
  • Standard units come with no rear cover and are open backed. Locking hinged rear door equipped with a commercial master lock is available for an upcharge – Call for pricing
  • Standard Clear Anodized Aluminum Finish. For an upcharge, also available in Dark Bronze. Click HERE to view a color chart.
  • Click here to view or download a shop drawing of this product – Please call for a shop drawing of multiple unit side-by-side configurations

Additional file downloads below

Open Back Indoor Horizontal Mailbox with 40 Units

Indoor Horizontal Mailbox with 40 UnitsUS Mail Supply has the right indoor mailbox for you, no matter what the extent of use or situation. Whether you are looking for a stylish, efficient module for an upscale city apartment building that’s in construction, or you’re replacing the worn out mailbox units in your business complex, our 40-Door Rear-loading Private Use Horizontal Mailboxes are an ideal option for buildings in need of a secure, private mail delivery system.

Need help? Looking for a custom configuration? Contact us today or use our online mailbox design assistant.

Standard 40-door mailbox units are open backed, allowing for easy accessibility by personnel distributing private mail. This horizontal mailbox comes completely assembled in a configuration of 8-high x 5-wide and compartment dimensions of 5” high x 4” wide x 15 ½” deep. All standard mailbox units come in a Clear Anodized Aluminum finish, but for a small upcharge, you can also choose a Dark Bronze powder coated finish. For another upcharge, commercial master locks and customizable compartments are also available for a small upcharge.