What Tint Percentage
Should You Get?
Tint darkness is measured as VLT — the percent of light the film lets through. Lower number, darker glass. The right pick balances heat, privacy, night visibility and Texas law. Here's how to choose without guessing.
Tint Percentages, Explained
VLT is the percent of light that gets through. Higher number = lighter and clearer; lower number = darker and more private. Here's what the common shades actually look like.
| VLT | Look | Who picks it |
|---|---|---|
| 70% – 50% | Nearly clear to light | Heat & UV protection with a factory look |
| 35% | The daily-driver favorite | Balanced style, privacy and visibility |
| 20% | Dark & private | A sleek, blacked-out look with more privacy |
| 5% (limo) | Very dark | Maximum privacy — usually rear glass only |
Texas allows a minimum of 25% VLT on front side windows — rear glass can go darker. Rules change and vary by vehicle, so check the current law in our Texas window tint laws guide →
Pick by What You Actually Want
Heat & UV
Any shade helps, but the film matters more than the darkness. Go ceramic at a legal shade for the most heat rejection.
Privacy
20% front and darker rear glass gives a private, blacked-out look while keeping the front street-legal.
Legal & subtle
35% up front is the sweet spot — clearly tinted, still legal in Texas, and easy to see out of at night.
Night driving
Stay 35% or lighter up front. Very dark 5% or 20% film can hurt visibility after dark, especially reversing.
Darker Isn't Cooler
The biggest tint misconception: that a darker window blocks more heat. It doesn't — heat rejection comes from the film's technology, not its shade.
Cheap dark dyed film
Looks dark, blocks some glare, but lets a lot of infrared heat through — and can fade to purple over time.
Ceramic at a legal shade
Rejects far more heat and infrared even at a lighter, legal percentage, keeps its color, and won't interfere with your phone or GPS signal.
If beating the Houston heat is the goal, choose a better film, not just a darker one. See our window tint options → or Tesla & EV tint →
Tint Percentage FAQ
What window tint percentage should I get?+
It depends on your goal — 50 to 70% for a subtle look, 35% for a balanced daily driver, 20% for a darker private look, and 5% (limo) for the darkest. In Texas, front side windows must let at least 25% of light through, so 35% is a popular legal choice up front. Verify current Texas law before you commit.
What does VLT mean?+
VLT stands for Visible Light Transmission — the percent of light the film lets through the glass. Lower is darker: 5% is very dark, 70% is very light.
Does darker tint block more heat?+
Not necessarily. Heat rejection comes from the film's technology, not how dark it looks. A quality ceramic tint at a lighter, legal shade can block far more heat than a cheap dark dyed film.
What's the darkest legal tint in Texas?+
Texas allows a minimum of 25% VLT on front side windows — 25% or more light must pass through. Rear glass can generally be darker, and windshields allow only a top tint strip. Rules vary and change, so verify the current law or see our window tint laws guide.
What tint is best for night driving?+
Lighter shades — 35% and up — keep the most visibility after dark. Very dark 5% or 20% film can make it hard to see at night, especially in mirrors and reversing. Ceramic film at a legal shade gives heat rejection without hurting night visibility.
Not Sure What Shade to Pick?
Tell us your car and what you want — heat, privacy or a factory look — and we'll recommend the right legal percentage and film.