Gilmore-Kramer Company Material Handling Equipment - 1-800-544-3137 - Service - Installation - Custom Fabrication
Home Order Search Quote Info About Us My Account Shopping Cart
    Categories
Back to Product Category

4C CUSTOM HORIZONTAL MAILBOXES
Front or Rear Loading

custom horizontal mailboxes Made of heavy duty aluminum and stainless steel hardware, The 3700 custom
4C horizontal mailboxes and parcel lockers are available as recessed mounted,
surface mounted and free standing units in configurations that are one door
wide (single column) and two (2) doors wide (double column). Units can be
configured with a combination of four (4) mailbox door sizes and five (5)
parcel locker door sizes to meet your custom requirements. To customize
your unit, click our 4C mailbox configurator. Custom 4C horizontal mailboxes
feature a durable powder coated finish and are available in a variety of standard
colors. Custom colors are also available as an option upon request. Custom 4C
horizontal mailboxes are designed for indoor or outdoor use and are ideal for
apartments, residential communities, commercial buildings and many
other applications.
Note: The 3700 custom 4C horizontal mailboxes and
parcel lockers are U.S.P.S. approved and meet the
specifications of USPS-STD-4C. 4C mailboxes are
required for new construction and major renovations.
Custom front loading unit with
aluminum finish displayed

ORDERING A 4C CUSTOM HORIZONTAL UNIT

Following simple guidelines, custom units can be configured with a combination of four (4) mailbox
door sizes and five (5) parcel locker door sizes.
1.
Determine the number of openings required using a
combination of mailbox doors and parcel lockers listed
below. Custom units can accommodate mailbox doors
from 1 high (3-1/4'') to 4 high (13-3/4'') and parcel
locker doors from 3 high (10-1/4'') to 6 high (20-3/4'').
SAMPLE DOUBLE COLUMN
FRONT LOADING UNIT
MAILBOX DOOR SIZES:
MB1 - 12-3/4" W x 3-1/4" H
MB2 - 12-3/4" W x 6-3/4" H
MB3 - 12-3/4" W x 10-1/4" H
MB4 - 12-3/4" W x 13-3/4" H
PARCEL LOCKER DOOR SIZES:
PL3 - 12-3/4" W x 10-1/4" H
PL4 - 12-3/4" W x 13-3/4" H
PL4.5 - 12-3/4" W x 15-1/2" H
PL5 - 12-3/4" W x 17-1/4" H
PL6 - 12-3/4" W x 20-3/4" H
2.
Configure your requirements into a one wide (single
column) or two (2) wide (double column) unit and
into equivalent standard mailbox door heights. The
outgoing mail compartment / carrier access door
must be situated between 36" and 48" above the
finished floor (AFF).
Note: U.S.P.S. standard 4C requires a minimum
of one parcel locker for every five (5) tenant
compartments. Parcel lockers are not required
for installation sites with less than five (5) tenant
compartments.
3.
To customize the maximum height units, please access
our 4C configurator link (below) or contact our sales
department for layout, options and pricing.

If Front Loading
Units include one or two (2) master door(s) that swing(s) on continuous integral hinges. The two (2) high outgoing
mail compartment includes the U.S.P.S. Master lock access door and cannot be used for mail distribution.
The rear of the unit incorporates a solid rear cover.
Note: 3700 series 4C standard horizontal mailboxes and parcel lockers have been U.S.P. S. approved and meet the specifications
of USPS-STD-4C. These units are required for new construction and major renovations.

If Rear Loading
The front of the two (2) high outgoing mail compartment is
comprised of two (2) fixed panels (no access door). The
rear of the unit incorporates one or two (2) access door(s)
with heavy duty latches and continuous hinges. Units
available without rear access doors upon request.

Order Online, by Phone, or by E-Mail

~ Add items to your online shopping cart ~
Click the Model No. of the item you wish to purchase.

PRICES
Model No.
Description
Unit Size
Weight
Prices
Mailboxes
3700MB1¹²³
MB1 Door and 17" D Compartment
3-1/4"H x 12-3/4" W
5 lbs
$95
3700MB2¹²³
MB2 Door and 17" D Compartment
6-3/4"H x 12-3/4" W
10 lbs
$130
3700MB3¹²³
MB3 Door and 17" D Compartment
10-1/4"H x 12-3/4" W
15 lbs
$160
3700MB4¹²³
MB4 Door and 17" D Compartment
13-3/4"H x 12-3/4" W
20 lbs
$195
3700OM2¹²³
OM2 Outgoing Mail Compartment/Carrier Access Doors*
6-3/4"H x 12-3/4" W
10 lbs
$130
3700OM3¹²³
OM3 Outgoing Mail Compartment/Carrier Access Doors*
10-1/2"H x 12-3/4" W
10 lbs
$190
3700CA¹²³
Carrier Access Door*
3-1/4"H x 12-3/4" W
5 lbs
$105
Parcel Lockers
3700PL3¹²³
PL3 Parcel Locker and 15"D Compartment
10-1/4"H x 12-3/4" W
10 lbs
$195
3700PL4¹²³
PL4 Parcel Locker and 15"D Compartment
13-3/4"H x 12-3/4" W
20 lbs
$225
3700PL4.5¹²³
PL4.5 Parcel Locker and 15" D Compartment
15-1/2"H x 12-3/4"W
22.5 lbs
$245
3700PL5¹²³
PL5 Parcel Locker and 17" D Compartment
17-1/4"H x 12-3/4" W
25 lbs
$265
3700PL6¹²³
PL6 Parcel Locker and 17" D Compartment
20-3/4"H x 12-3/4" W
30 lbs
$295
Spare Parts / Options
Door - MB1 replacement door and lock with (3) keys
3-1/4"H x 12-3/4" W
1 lb.
$70
Door - MB2 replacement door and lock with (3) keys
6-3/4"H x 12-3/4" W
2 lbs.
$80
Door - MB3 replacement door and lock with (3) keys
10-1/4"H x 12-3/4" W
2 lbs.
$90
Door - PL3 replacement door and lock with (2) keys
10-1/4"H x 12-3/4" W
2 lbs.
$125
Door - MB4 replacement door and lock with (3) keys
13-3/4"H x 12-3/4" W
3 lbs.
$100
Door - PL4 replacement door and lock with (2) keys
13-3/4"H x 12-3/4" W
3 lbs.
$130
Door - PL4.5 replacement door and lock with (2) keys
15-1/2"H x 12-3/4" W
4 lbs.
$135
Replacement PL5 door and tenant lock
~
~
$140
Replacement PL6 door and tenant lock
~
~
$145
3766
Custom finishes (Add 25% to price) (minimum order of
100 doors) - Specify Color
~
~
Add 25%
3767
Custom engraved placard - for 3700 series mailbox doors
and parcel lockers
1-1/2"H x 1-3/4"W
~
$3
3768
Custom engraved door - regular - for 3700 series mailbox doors
and parcel lockers
~
~
$5
Mails slots - Standard slot size
10"W x 3/4"H
~
$5
Outgoing mail splot plug kit
~
~
$35
Plexiglass window
1-1/8"W x 7/8"H
~
$3
3774
Custom engraved door - black filled - for 3700 series mailbox doors and parcel lockers
~
~
$5
Master commercial lock-for front loading mailbox units and parcel lockers-if for private access
~
~
$30
Tenant Parcel Locker lock - with (3) keys
~
~
$40
Combination lock
~
~
$30
Set of (5) #3790 Locks - standard replacement for 3700 series doors
-with three (3) keys
~
~
$15
Additional keys per lock when ordering
~
~
$3
Key blanks - for standard 3700 series locks - box of (50)
~
~
$50
* The Outgoing Mail Compartment / Carrier Access Door
must be situated between 36" and 48" above the finished
floor (AFF).
When Ordering:
Note: The price of custom 4C horizontal mailboxes is the total
of each mailbox, parcel locker, master commercial lock and
outgoing mail compartment within a unit plus enclosures
(for 3800 and 3900 units) if necessary. Allow approximately 3-4

weeks production time for custom 4C horizontal mailboxes.
For quicker delivery order from our Standard Horizontal
Mailboxes.
² Specify - • Front Loading (FL)
                  • Rear Loading (RL) (Add 25% upcharge)
³ Specify - • For U.S.P.S. mail delivery installation
                  • For private mail distribution installation
(order #3775 master commercial lock for private
access front loading units and parcel lockers)

4C HORIZONTAL MAILBOX SPECIFICATIONS & OPTIONS
FINISHES
The durable and corrosion resistant 4C units feature a
durable powder coated finish available in aluminum,
bronze, sandstone or black. Custom finishes (#3766 –
add 25% upcharge) are available as an option upon
request – minimum order of (100) doors.
DOOR IDENTIFICATION
Each standard 4C horizontal mailbox door has a 1''
high number. The outgoing mail compartment is labeled
“Outgoing Mail” and the parcel locker(s) are labeled
with a “1P”, “2P”, etc. Custom identification systems are
available as an option upon request.
CUSTOM ENGRAVED PLACARDS (#3767)
1-3/4" W x 1-1/2" H custom
engraved self-adhesive placards
are available as an option upon
request.
custom engraved placards
CUSTOM ENGRAVED DOORS
• Custom engraved door -
   regular - #3768
engraved doors
custom engraved doors
• Custom engraved door -
   black filled - #3774
OUTGOING MAIL COMPARTMENTS LOCKS
One additional compartment in each unit is labeled
"Outgoing Mail" and includes a weather protection
flap and a 11-3/4"W x 3/4"H mail slot.
Each 4C mailbox door
includes a heavy duty five
(5) pin cylinder cam lock
with a dust/rain shield and
three (3) keys. (2,000
different key changes).
locks
OPTIONS (for installations not serviced by the U.S.P.S.
• Mail slots - (#3769) Standard slot size:
   10"W x 3/4"H
• Additional keys per lock
   when ordering (#3798)
#3790
Custom slot sizes are available upon request.
• Key blanks - box of (50) (#3799)
• Plexiglass window 1-1/8"W x 7/8"H (#3771)
• Custom lock installation - cylinders provided by
   owner (for installations not serviced by the U.S.P.S.)
   (100) door minimum (#3793 - $5.00 additional per door)
COMBINATION LOCK #3786
• Outgoing mail slot plug kit (#3770)
Three (3) digit single dial combination
lock with spring latch and automatic
throw-off (for installations not serviced
by the U.S.P.S). Combination numbers
can be changed by owner.
MASTER COMMERCIAL LOCK
Factory installed if for private access -
for front loading mailboxes and parcel
lockers - with (2) keys
TENANT PARCEL LOCKER LOCK
For parcel locker door -
with (3) keys
SUBMIT REQUIRED LAYOUT AND
OPTIONS FOR A PRICE QUOTATION
Custom Horizontal Mailboxes, Parcel Lockers, Aluminum Mailboxes, Mailbox Units, Indoor/Outdoor Application,
USPS Approved, Front or Rear Loading, Single/Double Column Units, and Heavy Duty Cam Locks from your
source for material handling equipment.

Back to Product Category
Home - Order - Search - Quote- Info - About Us - My Account - Shopping Cart