Is there a way to test my windows for their current VLT %? One of the most significant benefits of having your vehicle’s windows tinted is to help keep the inside temperature cooler during the summer. For example, applying a 5% film to glass with an 80% tint to it, you would multiply 5% x 80% = (0.05×0.80)x100 = 4%. Victoria, BC, V8T 4S9 Automobile window tinting reduces the "Visible Light Transmission" (VLT) through car … Window tinting films are measured in visible light transmission levels (or VLT). At Diversity, we have been tinting automobiles of all shapes and sizes in Southern Vancouver Island for over 2 decades. Regardless of the application, all window tint films are measured by levels of visible light transmission (VLT) of materials. Window tint on a convertible in America. Tints come in a variety of colors. As a result, window tint film manufacturers have devised a method to calculate how much light can pass through a tinted window. Window tinting has become very popular in recent years. As a matter of fact, there is! In the simplest terms, the lower the percentage, the darker the window film will be. When professionals refer to a tint, they generally mention the tint color and VLT value. Most installers will be able to tell you with one look and be correct within about 5%, that is because we do this all day, everyday, and you get to know your product pretty quickly. When professionals refer to a tint, they generally mention the tint color and VLT value. Law enforcement officials and many professionals might use a device like this to get a VLT reading that is extremely precise, for more info on how law enforcement feels about window tint, read here.You clip it on your window and it uses a laser to test the permeability of the window film. To calculate the actual VLT of the glass with film applied to it, you need to multiply the VLT of the window tint applied by the VLT of the glass. As you may already know tinting film darkness is measured in VLT (Visible Light Transmission), and the numbers represent the percentage of light that comes through the windows. However, in automotive applications, it is important to know how dark you can tint your windows, since several states have laws that limit this. So, when you see a window film being referred to as a percentage, this is the VLT. Photo of vehicle with illegal window tint being measured at 2% light transmittance. Tints come in a variety of colors. 111/112-2740 Bridge St, For example, if you apply a tint of 70% VLT, it allows 70% of sunlight to pass through your windows. Window Tinting for Privacy in the Bathroom, Enhance Your Privacy by Using Window Tinting. Contact us to make an appointment today. There are several tools that window tinting professionals need to successfully complete their job. As a result, the glass also has its VLT value that must be taken into account to calculate the VLT value of the window tinting film. How Anti-Graffiti Window Films Protects Your Windows? In this case, we simply need to rearrange the formula to calculate the proper shade to install as follows: V3 (final VLT value) ÷ V1 (glass VLT) = V2 (tint VLT value). This “film” is what really tints your windows. So the glass and window tint would have a combined VLT of 4%. So how do you calculate the true VLT of your windows? Tint on the front window is lighter than on the back window because of window tint laws. Its a cool piece of gear for petrol-heads, pros, and anyone super keen on the window tinting game. The percent of visible light allowed through your car windows is called VLT: Visible Light Transmission.The percentage of light allowed through your film and glass in Utah is very specific and different for sedan cars and SUV cars or vans. An often misunderstood part of window tint is how we measure its darkness. While many people have their car windows tinted, they don’t stop to think about how it’s done. Diversity Auto Films is Victoria BC’s one stop shop for bumper to bumper vehicle protection. For example, 40% VLT window film would block 60% of light through the window and allow 40% to pass through. There is, however, one little complication, and that is that windows as installed by the factory do not allow 100% of light to pass through. Protect Your Patio Windows with Anti-Graffiti Window Film. When you choose to tint, make sure you invest in the best materials and service you can – and if you’re in Victoria, that means us. For example, if a window has a VLT tint of five percent, that window only lets in five percent of exterior light. For example, the legal limit for a vehicle’s window tint is 30%, and the vehicle’s glass has a VLT value of 75%. Window tint darkness in Utah. A tint can provide a certain amount of security, privacy, and also protection from UV rays. Before windows can be tinted, you need to purchase the window tinting film. Car window tinting films are measured in visible light transmission levels (also known as VLT), and these levels are represented as a percentage of the visible light transmitted through the windows. Visible light transmission is the amount of visible light that passes through the glass of your car window — which is similar to the level of darkness your film has, but each has several differences. However, some people because tint their car windows because it gives them a little more privacy. Professional installers use this formula to save their clients a significant amount of money not only on traffic fines (for illegally-tinted windows) but also on reinstalling the window shade that most traffic courts require when a driver receives a fine for illegally-tinted windows. The visible transmittance (VT) is an optical property that indicates the fraction of visible light transmitted through the window. Give us a call today to start talking about which products are right for you. “Let’s do 35% on the back windows,” means 35% of the visible light will pass through the window film. This is separate from the Solar Heat Gain Coefficient (SHGC), since many modern windows include spectrally selective coatings that can allow different amounts of visible, infrared and ultraviolet light. Visible Light Transmission (VLT) Regardless of the application, all window tint films are measured by levels of visible light transmission (VLT) of materials. Here are all the details. Most auto makers very slightly tint their glass, usually with a VLT of about 80%. So, when you see a window film being referred to as a percentage, this is the VLT. When it comes to choosing a window tint film, the most important factor is the amount of light that can pass through the tint. What are Tint Percentages? Be aware of state laws before deciding on the shade of the film. Most professionals select the degree of darkness and sometimes even the type of film for vehicles. Each piece of glass, regardless of the application, blocks a certain amount of light. This means that when we discuss a particular film, be it for fitting to a car or any other application, we normally refer to it with it’s VLT value. If you have been considering window tint for the aesthetic boost or the various performance benefits associated with tint, look no further. (250) 896-6388, Copyright 2014 - All Rights Reserved - by qDesigns. Therefore, it only blocks 30% of the sun. You should also select one that has a lifetime warranty. We are happy to answer your questions and give you a free quote anytime. Car window tinting films are measured in visible light transmission levels (also known as VLT), and these levels are represented as a percentage of the visible light transmitted through the windows. Visible light transmission is calculated on the percentage of light that’s visible through a tinted glass. Professionals use this simple formula to calculate the final VLT value: V1 (VLT value of glass) x V2 (VLT value of tint) = V3 (final value of VLT). The lower the VLT, the darker the tint, and ultimately the more light that will get blocked. A 5% VLT film is very dark as it only lets though 5% of visible light and a 70% film is very light as it lets through 70%.