Easy homemade glass cleaner recipes.
1) 1/2 cup vinegar to 1 gallon of water (or 2 tablespoons per quart)
2) 1/2 cup sudsy ammonia to 1 gallon water (or 2 tablespoons per quart)
3) 1/2 cup sudsy ammonia 2 cups rubbing alcohol 1 teaspoon liquid dishwashing detergent 1 gallon water (This one is less likely to freeze in cold weather.)
Anne Field, Extension Specialist, with credit to MSU Extension