To remove water spots from a glass shower door, loosen the spots with a cut lemon, and rub them away with a paste of baking soda and vinegar. Rinse the door with clean water, and blot it dry with a towel.Continue Reading
Cut a lemon in half. Put baking soda in a mixing bowl, add vinegar, and mix the ingredients to form a paste.
Rub the lemon over the door to soften the water spots. Once loose, apply the paste with a soft cloth, and rub away the water spots.
Rinse the door with clean water to remove the paste residue. Dry the door with a towel.