Design Guide
90  |  Sub-Zero Customer Care 800.222.7820
DUAL INSTALLATION
If two units are installed side by side, a dual installation kit 
may be required. Installations without a custom filler strip 
require a dual installation kit. If a dual installation kit is not 
specified, a 2" 
(51) filler strip is recommended between the 
units. Dual installations without a filler strip can only be 
accomplished using two units with opposite hinges. Refer 
to the illustrations below.
IMPORTANT NOTE: For dual installations of a door and 
drawer model, the door model face frame is approximately 
⁄" 
(2) proud of the drawer face frame. This is only appar-
ent when the door/drawers are open at the same time. 
The door/drawers align when closed. The door handle 
must be next to the drawers.
Dual installation kits are available through an authorized 
Sub-Zero dealer. For local dealer information, visit the 
find a showroom section of our website, subzero.com. 
For questions regarding the installation, call Sub-Zero 
Customer Care at 800-222-7820.
DUAL OPENING WIDTH W
Two 24" Models 48" (1219)
Dual installation kit required.
Opening Dimensions
DESIGNER SERIES UNDERCOUNTER MODELS
24" (610)
OPENING WIDTH
34
1
/
2
"
 (876)
OPENING
HEIGHT
TOP VIEW
SIDE VIEWF
RONT VIEW
NOTE: 3
1
/2" (89) finished returns will be visible and should be finished to match cabinetry.
3
/4" (19)
TYPICAL
FRAMED
CABINETRY
24"
(610)
FILLER
3
1
/2" (89)
FINISHED
RETURN
FRAMELESS
CABINETRY
24"
(610)
3
/4" (19)
TYPICAL
3
1
/2" (89)
FINISHED
RETURN
24" (610)
OPENING
DEPTH
WITHOUT FILLER STRIP
FILLER STRIP
Opposite hinges
Same side hinges
The depth of each model is 23⁄" (587). Allow for panel 
thickness when planning the finished opening depth. A 
minimum 3⁄" 
(89) finished return is required on all sides of 
the opening. Framed cabinets require additional finished 
filler material behind the face frame for a proper installa-
tion. Refer to the illustration above.
Designer Series Undercounter Refrigeration










