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Cardinal LoE3-366® glass is the ultimate performance
glass. It just might make all other low-e glass obsolete.
LoE3-366 delivers the ideal balance of solar control and
high visibility. And it provides the highest levels of year-
round comfort and energy savings. It's also the one glass
you can use to be compliant in every ENERGY STAR zone
- in a double-pane window. Couple it with LoE-1891, and
you're compliant in the North. Its low SHGC makes it
compliant throughout the rest of the country as well.
It's the perfect glass wherever you live.
When the temperature , {
soars,ordinary window ,
glass just can't handle the
heat.And tinted glass spoils
the view. Cardinal LoE3-366,
however, has been specially
formulated to reject the -
sun's heat without affecting
the view. It lets more light '
in and keeps more heat
out. So your home stays `' L
cool and comfortable. Our
patented LoE3-366 coating
provides the ultimate in - --- -- _
performance of all our
LoE products. — 1
What's more, LoE3-366
provides exceptional fading
protection as well. It blocks
95%of the sun's damaging
ultraviolet rays (a leading —
cause of fading), so it will x�
help your furniture,carpets,
curtains and wall coverings
stay beautiful for years ti
to come.
i
During cold weather,the insulating
effect of your windows has a direct
impact on how your rooms feet.
Typically,75%of the exposed
surface of a window is glass,and
the temperature of the room-side
of the glass directly affects the air
temperature in the room.The
better insulated the window glass,
the warmer your room will be.
In fact,the Efficient Windows
Collaborative(www.efficientvvin- i
dows.surface
suggests that when It ' s
he r) erfeglass surface temperatures fall l I
below 52°F,there is a risk of I • ,
thermal discomfort.To maintain
the best comfort during the winter,
select a glass product that produc-
es surface temperatures that will
stay above this point during
the coldest outdoor conditions.
INSIDE GLASS AND OUTSIDE TEMPERATURES
The table below compares the mom-side center of glass temperatures of different glass types against two different winter conditions.
IG TYPE OUTSIDE TEMPERATURES
AND COATING VERY COLD OUTSIDE COLD OUTSIDE
-200F(-300C) 200E(-100C)
INSIDE TEMPERATURES
Single-pane,Clear OOF(-190C) 310F(-30C)
Double-pane,Clear 370F(20C) 510F(90C)
Ordinary low-e(air fill) 460F(70C) 570F(130C)
LoE3-366(air fill) 490F(90CI 580F(140C)
LoE3-366(argon fill) 520F(110C) 600F(150C)
The superior insulating capability of Cardinal LoE3-366 is a key factor in the construction of comfortable windows for cold climates.The dramatic comfort improvement from windows with
warm glass surfaces also means the relative humidity of the indoor air can be controlled and maintained properly.Proper humidity levels(not too much,not too little)wilt improve comfort
and promote a healthier living environment.
A unique triple-layer coating. 904b
For years,Cardinal has been setting 804b
the standard for energy efficient
glass.Top-of-the-line residential 70,6 -
window and door manufacturers all 6090 _ 2 Pane
rely on our high quality.Our patent- Clear Glass
ed state-of-the-art sputter coating 5006
processes are unmatched by any
other glass manufacturer. 40% - Ordinary
i
Low-E Glass
Now we've raised the bar.LoP-366 30°i -'
adds a third layer of silver coating. 2006
Result:a clear coating that blocks LoE3-366
even more solar gain,reflects heat, 1096
and lets the light stream in.LoE'-
366 actually outperforms the tinted ON) - ----—
glass often used in warm climates. uv' +•t, Na 10,„ d 15�W,H-0
ENERGY STAR,everywhere.
The goal of the ENERGY STAR
Windows program is to be better
than code.LoEI-366 is the one
low-E product that can qualify in
all four climate zones:superior
insulating value in the North,and
clear solar control for everywhere `
else in the country.
VP
i
GLASS PERFORMANCE
IG TYPE AND COATING VISIBLE LIGHT FADE SOLAR U-FACTOR
TRANSMISSION
TRANSMIT- EXTERNAL INTERNAL Uv ISO HEAT GAIN AIR FILL ARGON FILL
TANCE REFLECTANCE REFLECTANCE COEFFICIENT IP/SI IP/SI
Single-pane,Clear 90% 8% 8% 0.71 0.84 0.86 1.04/5.91 —
Double-pane,Clear 82% 15% 15% 0.58 0.75 0.78 0.48/2.73 —
Ordinary low-e 76% 17% 17% 0.50 0.68 0.72 0.34/1.93 0.30/1.70
LoE3-366 65% 11% 12% 0.05 0.43 0.27 0.29/1.65 0.24/1.36
LoP-366-Your choice for all seasons.
LoE3-366 is the ultimate performance glass,with energy savings throughout the year,in every
part of the country.All with exceptional visibility. It's the perfect glass wherever you live.
LoE3-366 can be purchased in hurricane-resistant laminated glass,as well as in a variety of
shapes and sizes.
To learn more about LoE3-366 and other Cardinal glass products,ask your window
manufacturer, contractor or architect.
CARDINAL CG 1
ENGINEERING THE FUTURE OF COATED GLASS
775 Prairie Center Drive,
Eden Prairie,MN 55344
cardinalcorp.com