AyersPhoto

Spectrally selective” technology rejects heat while allowing in natural lighting. Available in 6 options from clear to dark.

Key Benefits

  • Spectrally selective’ technology keeps the heat out while letting the light in
  • High heat rejection results in improved indoor comfort
  • UV blockers protect people and property from damaging UV rays
Specification Sterling 20Sterling 40Sterling 50Sterling 60Sterling 70
Visible light transmittance % 22%41%49%63%74%
Visible light reflectance (exterior) % 44%32%25%17%13%
Visible light reflectance (interior) % 42%30%24%16%12%
Solar heat gain coefficient .26.38.44.56.64
Total solar energy rejected % 74%62%56%44%36%
UV Tdw-ISO @ 300 to 700 nm % 18%32%37%45%52%
UV light blocked (300 to 380 nm) % >99%>99%>99%>99%>99%
Fade Reduction % 78%61%55%45%37%

Performance Notes:

  • Performance results are calculated using NFRC methodology and LBNL Window software, applied to 1/4" (6mm) clear glass and are subject to variations within industry standards and only intended for estimating purposes. This data is provided for informational purposes only and subject to normal manufacturing variances.
  • Performance results for glare and fade reduction are calculated by comparing filmed glass to that of untreated glazing.