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Horizontal Commercial Mailboxes

H140021FL USPS Approved Horizontal Mailboxes - Commercial Mailboxes

aluminum cluster box unit

Front Loading (FL) Horizontals: please note that one door will be used as either a postal door (for U.S. Postal approved units) or as a master door (for private access units), and cannot be used as a tenant door. However, this door can be used as an outgoing mail slot or as an office drop box, upon request.

Horizontal Mailboxes Online

Item # H140021FL
21 A-size Door Unit
(7 Doors H x 3 Doors W)
20 Usable Doors; Front Loading

Each compartment measures 15" deep. Other (custom) larger door sizes and configurations are available upon request.

These mailboxes are wall mount recessed style units. Recommended minimum wall opening depth is 17".

Standard finish is anodized aluminum / silver finish. Other finishes available for an additional 15% charge include gold, dark bronze, black, sandstone, silver speck and postal grey.

  • USPS Approved H1400 & H1500 Series
  • Available for US Postal Service Use
  • Can also be used for Private Party Access / Distribution.

Units come with standard "A" size (5"H x 6.37"W) doors which are available 3, 4 or 5 doors wide and 5, 6, or 7 doors high. Also available upon request our larger "B" size (5"H x 12.87"W) doors which come 2 doors wide and 5, 6, or 7 doors high. Each door comes standard with 5-pin cylinder cam lock with 2 keys, & clear plastic name/number slot for tenant identification.

Contact National Mailboxes Customer Service Center for more information at 1-800-676-5161.

Item #
Description
Size
Qty. 1-2
Qty. 3+

H140021FL
Front Loading
21 "A" Size Door Horizontal Mailbox
(20 usable doors)
21"W x 39"H x 17"D
$518.50
Call

H150021RL
Rear Loading
21 "A" Size Door Horizontal Mailbox
21"W x 39"H x 17"D
$518.50
Call



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