Rejuvenate your grille

[barn9]

Here is a method someone posted some time back concerning the aluminum grill surround:
EZ Off oven cleaner, let it set for a little while,
then hose it off.

Sand with sanding sponges or paper, working up to
1000-2000 grit.

Use alum. polish and a buffing wheel in a drill to
polish the grill, let dry and buff off with clean cloth.

Spray with clear coat to preserve shine.