PRODUCT CODES
TSER: Total Solar Energy Reject
VLT: Visible Light Transmission
VLR: Visible Light Reflectance
TSET: Total Solar Energy Transmission
The performance results apply to ¼” (6 mm) clear glass that has been
laminated with Photosync film allowing 50% visible light transmission.
The performance results were obtained using the Window software from Lawrence Berkeley
National Laboratory (LBNL) and the NFRC 200 solar spectrum from 780 nm to 2500 nm.
The higher the number, the more infrared energy is reflected and absorbed and released
outside. Infrared Reject Energy Reflective is a calculation method approved by IWFA.