I have tried mixing it cold and it will still mix up but it is definitely easier to mix with warm vinegar.
How to clean shower doors with vinegar and dawn.
Fill scrubber up half way with dish soap followed by half way with vinegar.
Also the solution clings to dry shower doors better than wet ones.
Be careful how hard you shake the mixture as it will produce lots of bubbles and be hard to spray.
How to clean shower doors with dawn vinegar.
For a stronger cleaner warm your vinegar in the microwave before adding to the spray bottle.
For a homemade soap scum slaying cleaner mix distilled white vinegar heated first with grease cutting dish detergent such as dawn in equal proportions.
Start by pouring 1 cup of dawn into your 32 oz bottle.
Mix vinegar with 1 cup dawn make sure it s dawn blue dish detergent.
Pour the solution into a spray bottle and spray it on the front and back of the doors.
If this does happen just let the bottle sit for a couple of minutes.
Heat up 1 cup vinegar in microwave.
The vinegar dish soap cleaner works great with 1 1 ratio allowing the vinegar to work it s magic and the sudsy soap to do it s best as well.
Massage solution into shower doors using scrub brush.
Let the mixture stand for about 30 minutes or until it has cut through the grime.
You can heat up the vinegar to make it easier to mix if you want to.
Spray the dawn vinegar solution liberally on dry shower doors.
Fill solution in spray bottle and spray directly onto shower walls.