Spotty tinted windows

I use water and apple cider vinegar in a 5 gallon pail. Sponge on one side of the sgeegee on a telescoping handle. Takes it right off. No ladder needed.

If the tint is bubbling, it needs new tint. Not cheap, will probably run you $1000 to get it all removed and replaced. If it's just water spots, use a product called "ducky". This is the only thing I know of to take it off. It is a spray used to get water spots off of fiberglass boats that have been out baking in the sun. Works like a charm.

If it is hard water spots, wash and dry with microfiber cloth. If spots don't come off with window cleaner add a little vinegar to the cleaner.