🚗 Can I tint the windows of my car in Luxembourg?

With conditions

Quick answer

At the rear, do as you like; at the front, no. The myth that earns a fine: believing you can, as elsewhere, lightly tint the windscreen and front windows. In Luxembourg the rule is strict. In principle, the windscreen and the front side windows must let at least 70% of light through (75% for the permitted band at the top of the windscreen). A film may be applied to them only if it is type-approved for that use, and on the windscreen it is limited to a band of about 10 cm. By contrast, the rear windows (side and rear) may be tinted freely, including very dark, especially if the vehicle has a right exterior mirror in addition to the left one. It is article 46.3 of the road code that applies, and enforcement falls to both the police and the roadworthiness test.

📋 The rules

The windscreen and the front side windows must let at least 70% of light through.
A film on these windows is allowed only if type-approved; on the windscreen it is limited to a band of about 10 cm at the top.
The rear windows (side and rear) may be tinted freely, even very dark.
A dark tint at the rear implies, in practice, a right exterior mirror in addition to the left one.
The rule rests on article 46.3 of the road code; enforcement is by the police and the roadworthiness test.

🔓 Exceptions

Factory glazing type-approved by the maker, meeting the standards, remains allowed even if lightly tinted.
A type-approved sun band at the top of the windscreen (about 10 cm) is tolerated.
In case of doubt, an officer can require a roadworthiness test to validate or not the film applied.

⚠️ Penalties & fines

An over-tinted front window is not a cosmetic detail: it is a vehicle non-conformity. The police can fine you on the spot, with fixed penalties of around €49 or €74 depending on the offence, and require, in case of doubt, a roadworthiness test to measure light transmission. A vehicle found non-compliant can be refused the roadworthiness sticker until the film is removed, which stops it circulating legally. The real cost exceeds the fine: you must strip off the film, sometimes replace a pane, and re-test. There is also an insurance and safety angle: a non-approved front pane that reduces visibility can be treated as an aggravating factor after an accident. Finally, compliance is judged in Luxembourg: a film that is legal in a neighbouring country is not necessarily so here, and it is the Luxembourg rule that applies on its roads.

📎 Official sources

Last verified: 2026-07-12

❓ Frequently asked

Can I put a tinted film on my windscreen in Luxembourg?

Only if it is type-approved for that use, and it is then limited to a band of about 10 cm at the top of the windscreen. The windscreen must let at least 75% of light through on the permitted band and 70% for the rest.

Can the rear windows be very dark?

Yes, the rear side windows and the rear window may be tinted freely, in any colour and even very dark. In practice, a dark tint implies that the car has a right exterior mirror in addition to the left one for rear vision.

What fine applies for over-tinted front windows?

The police can impose a fixed penalty of around €49 or €74 depending on the offence, and note the non-conformity. They can also require a roadworthiness test to measure the light transmission of the glazing before it is cleared.

Is a film that is legal in France also legal in Luxembourg?

Not necessarily, because it is the Luxembourg rule that applies on the country's roads. A film tolerated elsewhere can be found non-compliant here, especially on the windscreen and front windows.

Is factory-tinted glazing allowed?

Yes, factory glazing type-approved by the maker remains allowed, even if it has a light tint. The problem mainly comes from films added afterwards on the windscreen and the front side windows.

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