The Konig UPVC foil and composite door cleaner is a solvent free powerful cleaner that removes dirt and other unwanted residue from foiled windows and composite doors but without damaging the foil gloss effect that a solvent based cleaner would.

It can be either cloth or sponge applied, simplyapply over the entire frame and remove all unwanted residue, then wipe cleanwith a clean dry cloth. Repeat the process if necessary