Which condition on windows is survivable under High Rescue Profile?

• A. Condensation of windows (<160F) is still survivable
• B. Windows are completely clear with no moisture
• C. Windows are shattered
• D. Windows are covered with safety film

Answer: (A)

Window surface temperature serves as a quick indicator of heat exposure risk during a high rescue operation. When a window shows condensation, it means the glass surface is cool enough that moisture can still condense on it—roughly below a threshold around 160°F. That cooler surface implies the radiant heat source isn’t driving the glass to lethal levels, so a rescue can be survivable for a short period if precautions are taken. In this context, condensation (<160°F) is the condition most compatible with a survivable scenario.

A completely clear window with no moisture can indicate the surface is hotter and exposed to more intense radiant heat, elevating the risk to anyone near it. Shattered glass signals extreme damage and an unsafe environment due to structural failure or extreme heat. Safety film can reduce heat transfer somewhat, but it doesn’t reliably guarantee survivability on its own because it doesn’t confirm the actual surface temperature or the integrity of the glazing.