Metal windows require regular maintenance and repainting to prevent deterioration. Surfaces must be well prepared, clean, dry and rust free.
● With abrasive paper, provide a key for new paint. Clean away dust, grease and grime with a cloth damped with methylated spirit.
● Use an epoxy-based car body filler if needed.
● Re-putty glazing with linseed oil putty.
● Use a good quality single or two-pack paint system.
● If in doubt, seek specialist advice.