ClimateGuard offers innovative, top-of-the-line Cardinal LoE glass manufactured with LoE glass technology from Cardinal Glass for optimal energy efficiency and superior thermal performance.
Cardinal Loe2-366 Glass
Beats the heat. Keeps the view.
It’s the perfect cold remedy, too.
Inside glass and outside temperatures.
Three layers of silver make the clear difference.
You’re always in season with LoĒ³-366 glass.
ENERGY STAR, everywhere.
- Single-pane, clear
- Double-pane, clear
- Ordinary low-e
- LoĒ³ – 366
- Visible Light
- Solar Heat Gain
- Winter U-Factor
(Air / Argon )
- 1.04 / —
- 0.48 / —
- 0.34 / 0.30
- 0.29 / 0.24
Solar Heat Gain Coefficient – (SHGC) – The amount of solar radiation that enters a building as heat. The lower the number, the better the glazing is at preventing solar gain.
Fading Transmission – The portion of energy transmitted in a spectral region from 300 to 600 nanometers. This region includes all of the ultraviolet energy and part of the visible spectrum, and will give the best representation of relative fading rates. The lower the number, the better the glass is for reducing fading potential of carpets and interior furnishings.
U-Factor – This represents the heat flow rate through a window expressed in BTU/hr·ft²·°F, using winter night weather conditions of 0°F outside and 70°F inside. The smaller the number, the better the window system is at reducing heat loss.
Cardinal LoE actively supports and participates in the National Fenestration Rating Council (NFRC). Windows with LoĒ³-366 that are rated and certified by the NFRC can comply with Energy Star™ requirements in all regions of the country. Northern zone will likely require the addition of LoĒ-i89 on the 4th surface to comply with U-Factor requirements.