Window Glossary

All | # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
There are currently 2 names in this directory beginning with the letter V.
Visible Light
The portion of the electromagnetic spectrum that produces light that can be seen. Wavelengths range from 380 to 720 nanometers.
Visible transmittance (VT)
The percentage or fraction of the visible spectrum (380 to 720 nanometers) weighted by the sensitivity of the eye that is transmitted through the glazing.