Installation Guide
INSTALLATION INSTRUCTIONS
for Pre-Hung Exterior Entry Doors (JII106)
6
INSTALL DOOR
6
Warning! To avoid injury, use at least two people to install. Adequately 
support the door until fully installed.
PREPARE DOOR
1. On the interior side, 
apply a continuous 
bead of silicone 
sealant where the 
exterior trim meets 
the door frame as 
shown. Tool into a 
llet shape.
2. Apply a 3/8" 
continuous bead of 
sealant across the sill 
pan back dam and 
over the ashing 
joints as shown.
INSTALL DOOR
WARNING! If installing fasteners through fiberglass components, we 
recommend pre-drilling holes to keep the fiberglass from splitting.
Note! This section covers single door, double door, and doors with a 
transom or a sidelite(s) already installed by the factory. 
1. Remove any pre-hanging clips that are fastened to the outside of 
the jamb that will be covered when the unit is placed in the rough 
opening. Adequately support the slab to keep it from swinging open 
during installation.
2. For units with 
brickmould trim, 
apply a 3/8" bead 
of sealant to the 
back of the trim 
where it will contact 
the structure. From 
the outside, tilt the 
entire pre-hung door 
into the center of 
the opening. Make 
sure the sill contacts 
the sealant on the 
sill pan back dam 
(upturned leg on 
theinterior).
3. Temporarily fasten 
the door as follows. 
For metal frames, 
drive a nail or screw 
through one lower 
hole in the ange. 
For doors without 
a sidelite(s), secure 
the hinge jamb by 
placing one 10d 
casing nail (or one 
#8 x 2-1/2" deck 
screw) horizontally 
centered in the hinge 
jamb or brickmould 
trim 20" from the 
top and bottom 
(or just above the 
lower hinge) of the 
door. Do not set 
nails/screws. For 
appearance reasons, 
fasteners can be 
driven behind (but 
not through) the weatherstrip if desired. Secure sidelite(s) in a similar 
manner through the frame and into the wall.
4. From the inside, shim the jambs as follows: One shim on each end 
of the sill (between jamb and sill, not under sill). Single/double units 
at each hinge location and at the strike plate. Units with sidelites, 
between the sidelite and wall in at least 3 places until the door is 
square in the opening.
5. For doors with metal frames, secure with nails or screws through the 
provided holes in the frame either above or below every oval slot. For 
all other doors, temporarily fasten the latch jamb by placing one 10d 
casing nail (or one #8 x 2-1/2" deck screw) horizontally centered in 
the latch jamb 16" from the top and bottom of the door. Do not set 
nails/screws.
6. Verify the door unit is square, then securely fasten the hinge jamb 
by setting the two nails or screws installed earlier. Add an additional 
nail or screw centered between the rst two and one 4" from 
eachcorner.
7. Remove any remaining pre-hanging clips. Be sure the door opens 
freely and that the space between the door and the jamb is even on 
all sides. Adjust if necessary by loosening or removing the strike jamb 
fasteners and adjust until there is even contact between the slab and 
weatherstrip. Secure all fasteners.
DOUBLE DOOR, SIDELITE OR TRANSOM INSTALLATIONS
1. If installing a door with a sidelite(s), shim the head on both sides of 
the joint where the sidelite joins the door jamb. Fasten next to the 
shims and then remove shims.
2. Shim the head of double door units or units with sidelite(s) at the 
center of each slab/sidelite. Fasten next to the shims and then remove 
shims. Fasten a transom in a similar manner every 16".
Sealant
Sealant
Fastener
20" 16"
20" 16"
Shim Locations








