5% vs 20% window tint — which should you actually pick?

Should I choose 5% or 20% window tint?
5% (limo) gives the most privacy but is the hardest to see out of at night. 20% still looks dark from outside and is easier to live with when reversing. Both are legal on rear side windows and the rear screen in the UK; front side windows must let at least 70% of light through.
- — 5%: maximum privacy, darkest to see out of
- — 20%: dark from outside, easier at night
- — Both legal on rear glass, neither legal on fronts
- — Full car tint £100, rears £80
How different do they look?
5% blacks the glass out completely. 20% still reads as dark from outside but lets through noticeably more light from inside.
Which is better for night driving?
20%. If you often reverse on unlit streets and don't have a reversing camera, that extra light through the mirror is the practical choice.
Can I mix shades?
Yes — a common setup is the darker film on the rear side windows and something lighter on the rear screen. More on how shades hold up over time in how long tint lasts.
Are they legal?
On rear glass, yes — there's no legal limit behind the B-pillar. Neither is legal on the front side windows. See the UK tint law guide.
What does it cost?
Full car £100, rear windows £80, single window £40. Book on the window tinting page.
Window tinting in Dagenham
Studio-fitted by a small dedicated team. Drop the car off — we handle the rest.
See full service & pricing