Not all tint is the same shade — and the wrong choice follows you every time you drive. Here's how to pick the right percentage for your car.
Window tint percentages are one of those things that sound simple until you're standing in the bay staring at three sample cards that all look identical under fluorescent lights. The number on the card — 5%, 20%, 35% — refers to Visible Light Transmission (VLT): the percentage of outside light the film allows through. Lower number, darker window. Higher number, lighter window. That's the whole math.
Where it gets complicated is that the right tint percentage for a daily driver commuting up GA-400 from Alpharetta is not the same answer as the right percentage for a weekend car that sits in a Buckhead parking deck most of its life. Heat load, privacy needs, Georgia law, and what the car looks like all push the answer in different directions. This guide works through each shade honestly — including the cases where a shade is the wrong call.
For the full breakdown on how ceramic film specifically stacks up on heat rejection and signal interference, the complete Atlanta buyer's guide to ceramic window tint covers that ground in detail.
Window tint percentages: what the number actually means
Every film in our inventory is rated by VLT. A 35% film lets 35% of visible light through and blocks 65%. A 5% film — the one people call "limo tint" — lets almost nothing through. That single number is the foundation of every other decision.
What the VLT number does NOT tell you is how much heat or UV the film blocks. Those are separate properties, and they vary significantly depending on whether the film is dyed, carbon, or ceramic. A cheap 35% dyed film and an XPEL ceramic 35% film sit at the same darkness level, but they are doing very different jobs under a Georgia summer sun.
35% tint: the everyday choice for most drivers
Thirty-five percent is the most common shade we install, and for most daily drivers it earns that position. It reads as lightly tinted — noticeable, but not dramatic. From inside the car, the difference in outward visibility compared to bare glass is minimal, which matters during night driving on rural roads outside Woodstock or Cumming.