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In the summer months,
solar radiation can dramatically
increase home
cooling costs. In addition,
UV radiation can
fade and damage interior
furnishings.
Camelot® Performance
Package windows feature
a Low-E micro-coating
which greatly reduces
solar radiation and
provides superior UV protection.
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Camelot® Low-E coatings
allow short wave visible
light to be absorbed
through the window,
which reduces lighting
costs throughout the
year and is reradiated
as heat in the winter.
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Condensation can damage
window frames,
sills, and interior shades
while contributing to
mold and indoor humidity.
Northeast offers
warm-edge spacers for
superior condensation
resistance.
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Thermal transmittance, also known as U-value, is the rate of heat transfer between the interior and exterior of a window. The R-value of a window, also known as “thermal resistance”, is simply the reciprocal of the U-value (1/U). So if a window has a U-Value of 0.20, it will have an R-Value of 5 (1/0.20).
The higher the R-value of a window, the greater its insulating properties, and thus the greater its energy efficiency. Camelot® R-5 Ultra Performance Package windows feature one of the highest double=glazed R-values in the industry, for the ultimate in energy-efficiency and thermal performance.
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