How long will this last?

[simglewhite]

I tried to restore the headlights on my car last night. I wet sanded with 2000 grit. Then used Meguiar's Ultimate Compound. Then finished with Meguiar's Cleaner Wax Paste. This is just stuff I had around. I kinda winged it but I love the outcome and i'm very happy.

Before:


After:


Not perfect, but happy. (pics took at night as I started at 8pm)

I just want to know how long will it last??

[Setec Astronomy]

It depends on how much UV exposure (latitude, garaged, etc.) but I'd say you'll have to repeat the UC once a year.

[simglewhite]

Thank you! I think i can handle once a year

[fahoumh]

Would the work last any longer if the headlights were sealed with Klasse Sealant Glaze or the like?

[shoeless89]

Try this Headlight Restoration-new UV sealant idea

[snellvilleauto]

Try this Headlight Restoration-new UV sealant idea

I tried the OP's method and it works but didn't last too long (~1month)

And then i tried Shoeless's method and the result was jaw dropping. It's that much better.