Instructions / Assembly
INSTALLATION INSTRUCTIONS 
for Vinyl Patio Doors with Integral Nailing Fin (JII006)
4
INSTALL SILL PAN
4.Placethesillpanin
the rough opening.
5.Applyspray
adhesive/primer to 
the sill area. Follow 
manufacturer's 
instructions 
for application 
methods.
6. Cut a piece of 
JELD-WENself-
adhesive ashing 
the length of the sill 
and apply over the 
sill pan as shown. 
The bottom of the 
sill pan should be 
completely covered 
by the self-adhesive 
ashing.
9. Sealbackcorners
of sill pan with 
sealant.
10. For step-down 
landings only, cut 
plastic drain screen 
to length of 
sill + 2" and staple 
1/2" below sill 
edge. The drain 
screen provides 
a path for air to 
dry any incidental 
moisture in the 
rough opening.
PREPARE SILL (CONTINUOUS SLAB ONLY)
3.Markalineinthe
rough opening 
across the front and 
back of the sill pan 
as shown. Remove 
sill pan and apply 
three beads of 
sealant between the 
marked lines.
FOR RETROFIT INSTALLATIONS
After removing the old patio door, remove sufcient siding to expose at 
least9"ofintactbuildingwrap.Ifdamaged,applynewbuildingwrap
in a shiplap manner. Verify trimmer studs and header are structurally 
sound. Continue with the instructions.
PREPARE BUILDING WRAP 
1. Trim building wrap 
ush with the 
edges of the rough 
opening. Verify 
this does not void 
manufacturer’s
warranty.
2. At the head, slit 
building wrap 6" 
at45°.Tapeupas
shown.
4
PREPARE ROUGH OPENING
Sealant
45˚
6"
S
p
r
a
y
A
d
h
e
s
i
v
e
6"
3"
7. Cuttwopiecesof
JELD-WENself-
adhesive ashing 
6" wide and the 
sillpanwidth+3"
long.
a. For continuous 
slab landings 
only, cut out the 
inside corner.
Sill 
pan 
width
6"
3"
Discard 
(for 
continuous 
slab only)
Self-Sealing Corner Flash
Sill 
pan 
width
3"
6"
Discard 
(for 
continuous 
slab only)
Sill pan 
width
3"
3"
Continuous Slab Landing
Sill pan 
width
3"
3"
Step-Down Landing
Sill pan 
width
3"
3"
Sealant
1"
1/2"
b. Adhere the 
pieces of 
ashing to the 
inside corners.
8.  Smooth gaps or 
bubbles beneath 
self-adhesive 
ashing with a 
J-roller (remove 
and replace if 
necessary).








