Download Allow the sun`s warm rays in and heat up energy

Allow the sun’s warm rays in and heat up energy savings.
When the cold of winter comes, nothing feels better than the sun’s warming rays through
big, bright windows. The new low-E from Guardian – ClimaGuard 72/57 – incorporates a
passive solar heat concept to provide a powerful level of insulation against winter cold, while
selectively letting warm sunshine into the home as a free and sustainable heat source.
ClimaGuard 72/57 – flip it for versatility
Choosing ClimaGuard 72/57 can provide
manufacturing versatility by meeting ENERGY
STAR® requirements in the Northern U.S. Zone
and, by flipping the IG unit and orienting the
coating to the #2 surface, meeting requirements
for the North-Central Zone.
Lower the U-value with a #4 surface coating
U-value measures the flow of heat through
insulating or building material. The lower
the U-value, the better a window insulates.
ClimaGuard 72/57 can be used with ClimaGuard
IS #4 surface products in two configurations to
lower the U-value of a double-glazed IG unit,
providing even better energy efficiency.
Visible Light
U-Value
Trans
Reflect
Out
Reflect
In
UV
Trans
SHGC
Argon
Air
72/57 (#3)
71%
13%
14%
27%
0.572
0.251
0.298
72/57 (#2)
71%
14%
13%
27%
0.468
0.252
0.298
HiLightR 723
72%
12%
12%
27%
0.563
0.218
0.254
Double Glazed
Double glazed: 3.0mm Clr, 1/2” Gap, 3.0mm Clr: Air and 90% Argon/10% Air Filled Units.
72/57 Low-E coating is located on the surface indicated; ClimaGuard IS coatings are on the #4 surface.
Guardian Industries Corp.
ClimaGuard glass products
can be used to construct
ENERGY STAR qualified
windows.
© 2013 Guardian Industries Corp.
ClimaGuard Product Information
Phone: 855.660.5905
[email protected]
www.ClimaGuardGlass.com