JELD-WEN JII011 Vinyl Windows without Nailing Fin User Manual
Page 2

INSTALLATION INSTRUCTIONS
for Vinyl Windows without Nailing Fin (JII011)
2
MASONRY/BLOCK WALL CONSTRUCTION
This installation
assumes that a building
professional has already
properly fastened and
sealed a framework of
studs (often called a buck)
to the concrete/masonry
wall. If using a precast
sill, the buck will be
installed only on the head
and jambs.
FULLY SHEATHED STUD-FRAMED WALL CONSTRUCTION
The wall is covered
by sheathing and the
window will be mounted
inside of the rough
opening. This installation
assumes building wrap is
properly installed prior
to installation.
OPEN STUD WALL
CONSTRUCTION
The window will be
mounted inside of
the rough opening.
This installation assumes building wrap is properly installed prior
to installation.
Buck
Sheathing
Trimmer studs
King
stud
Sill
Header
SAFETY
• Read and fully understand ALL manufacturers’ instructions before
beginning. Failure to follow proper installation instructions may result in
the denial of warranty claims for operational or performance problems.
• Do not work alone. Two or more people are required. Use safe
lifting techniques.
• Use caution when handling glass. Broken or cracked glass can cause
serious injury.
• Wear protective gear (e.g. safety glasses, gloves, ear protection, etc.).
• Operate hand/power tools safely and follow manufacturer’s
operating instructions.
• Use caution when working at elevated heights.
• If disturbing existing paint, take proper precautions if lead paint is
suspected (commonly used before 1979). Your regional EPA
(www. epa.gov/lead) or Consumer Product Safety Commission offices
provide information regarding regulations and lead protection.
MATERIALS AND WINDOW HANDLING
• Make sure operable windows are locked prior to installation.
• Heed material manufacturers’ handling and application instructions.
• Protect adhesive surfaces from dirt, moisture, direct sunlight and
folding over onto themselves.
• Handle in vertical position; do not carry flat or drag on floor.
• Do not put stress on joints, corners or frames.
• Store window in dry, well-ventilated area in vertical, leaning position
to allow air circulation; do not stack horizontally.
• Protect from exposure to direct sunlight during storage.
• Install only into vertical walls and when conditions and sheathing are dry.
IF INJURY OCCURS, IMMEDIATELY SEEK MEDICAL ATTENTION!
PROVIDED MATERIALS (INCLUDED WHEN ORDERED)
• Double Hung windows have two jamb adjuster screws.
• Dust plugs to cover installation screws.
• Jamb installation clips only provided for Fixed, Stationary Awning/
Casement windows.
NEEDED MATERIALS
Note!
Follow all material manufacturers’ instructions for proper use
and compatibility. When using flashing, spray adhesive/primer, sealant
and foam products, we recommend using the same manufacturer and
verifying compatibility. It is the End User’s responsibility to determine if
dissimilar materials are compatible to the substrates in the application.
• #8 x 1 1/4" corrosion-resistant pan head screws. Screws must penetrate
at least 1" into framing (or as required by local code).
• For securing the sill in masonry applications, 3/16" x 1 1/4" minimum
self-tapping concrete screws (gasketed head optional) (or as required
by local code).
• Sealant: For sill fasteners and if left exposed use 100% silicone. If
painted we recommend OSI
®
QUAD
®
Max Sealant or equivalent. This
can be used in any application and can be painted or ordered in a
color matched product, if desired.
• Backer rod 1/8" larger than the widest portion of the gap (used in
conjunction with sealant bead).
• Non-Compressible or non-water degradable shims.
• Polyurethane low expansion Window and Door foam: We recommend
OSI
®
QUAD
®
Foam or equivalent).
• 4", 6", or 9" (as required by local code and window configuration)
wide self-adhesive flashing: We recommend OSI
®
Butyl Flash or
equivalent.
Additional Materials Needed if Installing into an Existing
Window Frame
• Composite or solid wood (cedar or redwood recommended) or
exterior grade plywood for continuous support.
• If installing into an aluminum window, dimensions should be 1/2"
shorter than the length of the sill track and 1/4" taller than the depth
of the track.
• If installing into a wood window, dimensions should be 1/4" thick,
length of the existing frame sill minus 1" and the width of the new
vinyl window side jamb minus 1/4".
Additional Materials Needed if Installing into a Masonry Wall
• Liquid applied flashing (Protecto Wrap LWM 200 or equivalent)
• Composite or solid wood (cedar or redwood recommended) or
exterior grade plywood for continuous support.
NEEDED TOOLS
• Tape measure
• Utility knife
• Level (4' minimum
recommended)
• J-roller
• Screwdriver
• Hacksaw
• Putty knife
• Caulking gun
• Drill with bits
• Hammer
ROUGH OPENINGS - CONTINUED
SAFETY AND HANDLING
MATERIALS AND TOOLS