Dont use paper towels if you left any dirt on the window it will scratch it.
Vinegar eisenglass. I asked the same question about Isenglass vs. 5 Steps for Restoring Clear Enclosures. Using soap and then Hosing it down get the whole boat wet.
Clean and take care of your Isinglass and canvas and it will last for years. Im thrilled OSullivan Films came through with the Firma product and have used last years test sheets and this years production run sheets with satisfactory results. It can also be cooked into a paste for specialized gluing purposes.
Do not leave it in your dock box and let it bake the heat drys it out. Here are some pointers. Stir or whirl until mixed but not sudsy.
Some spray bug killers and other type of sprays will eat right into your isinglass. Before vinyl a flexible eisenglass curtains were made from roe to roll right down in case theres a. Add 20 drops of Lemon Joy liquid dish detergent I like the smell of lemon.
Using a mitt and then a squeegee to dry seems easier. Vinyl windows can be easily scratched and discolored so caution is needed when cleaning them. It can also be cooked into a paste for specialised gluing purposes.
My mix for the vinegar flush is two large bottles one quart of white vinegar in a bucket containing 2 quarts of tap water if not hard or distilled water in the gallon jug at your local market. How to Clean and Care for Isinglass and Canvas. Rinse off dirt and debris with clean water.