November 6, 2023

Understanding Window Tint Related Terminology

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In the world of window tinting, certain terms and phrases are often used. Understanding these can help you make a more informed decision about your vehicle’s window tinting needs.

  • Visible Light Transmission (VLT): This is the percentage of visible light that can pass through the window. A lower VLT means a darker tint.
  • UV Rejection: This refers to the percentage of ultraviolet (UV) rays that the tint can block. Higher UV rejection percentages provide more protection from the sun’s harmful rays.
  • Infrared Rejection (IR Rejection): This refers to the percentage of infrared heat waves that the tint can repel. Infrared heat is responsible for the sensation of warmth from the sun. Therefore, a higher IR rejection percentage means the tint can effectively keep the car’s interior cooler in sunny conditions while maintaining visibility.
  • Solar Heat Gain Coefficient (SHGC): This measures the amount of solar heat that can enter through the tint. A lower SHGC means the tint is more effective at blocking heat.
  • Glare Reduction: This is the degree to which the tint can reduce glare from the sun or headlights. Higher percentages mean greater glare reduction.
  • Nano-ceramic Film: This is a type of window tint material that uses nano-ceramic technology to provide high levels of UV protection and heat rejection.
  • Dyed Film: This is a type of window tint material that includes a dye in the film to absorb solar heat.
  • Metallized Film: This type of window tint material uses tiny metallic particles to reflect sunlight away from the window. These films are known for their heat rejection properties.
  • Color Stability: This refers to the tint’s ability to maintain its color over time without fading.
  • Scratch Resistant Coating: Many window tints come with a coating that makes them resistant to scratches.
  • Lifetime Warranty: Some high-end tints offer a lifetime warranty, which covers the film for as long as the original customer owns the vehicle.
  • Factory Privacy Glass: This refers to windows that are tinted during the manufacturing process, most commonly seen on trucks and SUVs. The tint is achieved by adding a dark dye to the glass itself, which provides some privacy but does very little to block UV rays or reduce heat. It’s important to note that the darkness level of factory privacy glass may vary based on local regulations where the vehicle was originally sold.

In conclusion, window tinting offers numerous benefits, ranging from privacy and aesthetic enhancements to UV protection and heat reduction. However, it’s crucial to consider various factors like VLT, IR rejection, and UV rejection before choosing a tint. It’s also critical to be aware of local laws regarding window tints. Armed with this knowledge, you can make an informed decision that best serves your needs and complies with all regulations. Remember, a well-chosen window tint not only prolongs the lifespan of your car’s interior but also provides you and your passengers with a more comfortable and safer ride.

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