How Dark Should Your Window Film Be for Thailand's Climate?

Thailand's sun is intense year-round, so choosing the right tint level matters — darker isn't always better for heat rejection.
The key is balancing heat rejection, privacy, and visibility safety, especially for front windows, which shouldn't be so dark that they compromise visibility at night or in the rain.
Modern film technology like Nano IR rejects a lot of heat even without a heavy tint, so you don't need very dark film to stay cool — a medium tint that still rejects heat well can be both effective and safer.

