Do Window and Sunroof Films Really Keep My Car Cooler, and Are They Worth It?
Stay cooler with Hogonn window and sunroof films. Yes, a good window film cuts the heat that enters through glass, and that makes a parked car feel cooler and the air conditioner’s job easier. It will not turn your car into a fridge. The size of the effect depends on the film, the glass and how much sun your car sits in. For most Indian owners who park outdoors, it is worth it. That is the short answer. Here is how it works and how to judge it. Why does glass heat a car so much? Sunlight passes through glass and warms everything inside: the seats, the dashboard and the steering wheel. Those surfaces then release the heat into the cabin, and the glass traps it. That is why a car left in the sun can feel like an oven within minutes. Your windows and sunroof are the biggest openings for that heat. Many owners who already invest in a paint protection film car setup for the body ask the same question about the glass, since the sun hurts both. Reducing what comes through the windows is the...