900 Series Horizontal Mailboxes constructed of all aluminum extrusion and materials.  Standard 900 series horizontal mailboxes are available in "A" size compartments, 5" H x 6" W and configured in modules 3, 4, or 5 boxes wide and 5, 6, or 7 boxes high.

901 Series Horizontal Mailboxes are constructed of all aluminum extrusions and materials.  Available in "A" size compartment, 3" H x 6" W and configured in modules 3, 4 or 5 boxes wide and 12 boxes high.

910 Series Horizontal Mailboxes
are the choice when space is a concern.  Modules are manufactured without integral trim.  All doors operate on continuous hinges and are 1/8" extruded aluminum with engraved door identifications.