How do I remove mineral deposits from my window

Vinegar and water will dissolve about any mineral. You may need to add a degreaser to the mix. Dawn has a small amount of ammonia in it, so that will help remove grease and any other film. Best wishes 😇💞

Make a mixture of white vinegar and water a dab of blue dawn dish soap and a dab of jet dry

There is a product called AMAZ. Cream, available at most hardware stores. Just smear it on and wipe off. Comes in a yellow and green plastic jar.

Depending on how bad, pumice powder scrubbing or hydrochloric acid formula/washing. Some products called stain remover for glass contains the proper amount of acids.

Sprinkle baking soda, then scrub with good old-fashioned vinegar. If it's bad, you might want to let the baking soda and vinegar set a while before washing off.

Are you talking between the 2 panes of glass? https://www.youtube.com/watch?v=du-Fu2V4oVo