Headlight Restoration in the Lower Mainland
Headlight restoration removes the oxidised, UV-damaged surface layer from a polycarbonate lens through progressive wet sanding, polishes the lens back to clarity, and then applies a fresh UV-resistant coating so the yellowing does not simply return within months.
Why headlights go yellow
Modern headlight lenses are polycarbonate, not glass. Polycarbonate is tough and light, but it degrades under ultraviolet light, so manufacturers apply a hard UV-resistant coating at the factory.
That factory coating has a service life. Once years of sun, road grit and washing have worn through it, the bare polycarbonate underneath starts oxidising, and the lens turns hazy and yellow from the outside in. The damage is on the surface, which is exactly why it can be removed.
This is a safety item, not just cosmetics
A clouded lens scatters light instead of projecting it. Output drops and the beam pattern the reflector was designed around breaks down, which shortens how far ahead you can actually see.
On wet Lower Mainland roads through the winter, on unlit stretches and in heavy rain, that difference is the one that matters. Restoring the lens restores the beam.
Why cheap restorations turn yellow again
A polish-only job looks excellent for a few weeks. It is removing oxidation without replacing the UV protection that failed in the first place, so the now-bare polycarbonate is exposed directly to sunlight and oxidises again, often faster than before.
The step that makes a restoration last is the one that is easiest to skip: sealing the lens with a fresh UV-resistant coating after polishing. That is what puts back the layer the factory applied and the years wore off.
- Surrounding paint and trim masked off before sanding
- Progressive wet sanding through finer grits to cut past the oxidised layer
- Machine polishing to bring the lens back to optical clarity
- Surface cleaned and prepped for coating
- Fresh UV-resistant coating applied and left to cure
Our Headlight Restoration Process
- 01
Assessment
We check whether the haze is surface oxidation or internal moisture and delamination, which cannot be sanded out.
- 02
Mask
Paint and trim around the lens are masked so nothing else is touched by the abrasives.
- 03
Wet sand
Progressive grits cut through the failed factory coating and the oxidised polycarbonate underneath.
- 04
Polish
Machine polishing removes the sanding marks and returns the lens to optical clarity.
- 05
Prep and seal
The lens is cleaned and a fresh UV-resistant coating is applied so the clarity lasts.
- 06
Cure
The coating is left to cure before the vehicle meets weather.
How long it takes
Typically an hour or two for a pair of headlights, and commonly booked alongside a full detail so everything is done in one visit.
Who it suits
- Vehicles roughly seven years old and up
- Cars parked outside year-round
- Anyone finding night driving harder than it used to be
- Cars being prepared for sale, where yellowed lenses age the whole front end
Headlight Restoration Questions
How long does headlight restoration last?
It depends almost entirely on whether a UV coating was applied afterwards. Polishing alone can start hazing again within months. A sealed lens holds its clarity far longer.
Can every headlight be restored?
Not all. If the haze is inside the lens from moisture ingress, or the lens has cracked or delaminated internally, surface work cannot reach it. We check that before quoting.
Is restoration better than replacing the headlight?
For surface oxidation, restoration addresses the actual problem at a fraction of the cost of a new assembly. Damaged or internally fogged units are a replacement job.
Book headlight restoration in the Lower Mainland
Every quote is based on the size and condition of your vehicle. Call or text for a free estimate. We are available 24/7 and we come to you.
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See all detailing services, or check the areas we serve across the Lower Mainland.