Nano-Tech anyone?

[TintRoom]

Tier 1:
Nano-Tech Clearsky series
V-Kool VK and X series
Huper Optik (All)
SolarGard LX series
3M CR series

Nano-Tech 9060
Specs:
73% Visible Light Transmitted
7.4% Visible Light Reflectance
50.8% Solar Energy Transmittance
6.2% Solar Energy Reflectance
43% Solar Energy Absorptance
94% Infrared (Heat) Rejected
0.99 U-Value (W/m2k)
0.45 Shading Coefficient
99% UV Rejected (220nm-380nm)
65% Total Solar Energy Rejected
69% Total Solar Energy Rejected on Angle
2 mil Thickness
0.78 Emissivity
29% Glare Reduction

My personal comparison of TSER (Total Solar Energy Rejected) data among brands. Do take it with a grain of salt.

Tint series that belong to same tier will provide comparable (but not exact) heat rejection performance.

Tint series that belong to higher tier generally costs more.

Tier 1:
V-Kool VK and X series
Huper Optik (All)
SolarGard LX series
3M CR series

Tier 2:
V-Kool K series
Nano-Tech (All)
SolarGard HP and Sterling series
3M BC and CS series

Tier 3:
V-Kool OEM series
SolarGard Non-HP series
3M FX series

Consider also the warranty length. 5-7 years warranty are pretty common now.