I have seen more businesses moving towards this recently, especially where offices have large glass areas and struggle with heat and glare throughout the day. It is not just about comfort, but also about maintaining a consistent indoor temperature without overusing AC.
From what I have noticed, going with commercial window film installation tends to work much better when it is done professionally, because the right film choice and proper fitting make a big difference over time.
It is a practical upgrade that improves both energy efficiency and overall workspace comfort without affecting natural light.