Work the steam over the entire window, not just one spot, to heat up the window tint and soften the adhesive. Take care not to burn yourself with the hot steam. Use your fingernail or utility knife to pick at the edge of the tint. While continually applying steam to the exposed window and window tint, peel off the window film. It depends what type of film it is ? If its a glued film , warm gently with a hair dryer and crape with a plastic scaper then clean with a mild solvant cleaner, if it is a water adhered film gently use a plastic scraper with warm soapy water t remove and then clean with mild solvant cleaner, once film is removed use glass cleaner to finish to job. Allow the lens to sit in the solution for 15 seconds. Remove the lens from the anti-reflective solution, and set aside. Submerge the second lens in the anti-reflective stripping solution, plus side down (convex side down). Remove the lens after 15 seconds, and set aside. Rinse each lens in tap water, and dry thoroughly with a cotton cloth. Pull the plastic from the refrigerator. With your hands, gently remove any tape or glued areas of plastic or other packaging materials from the surface. Rub the taped or glued spots on the refrigerator with a cloth rag and soapy water until the residue comes completely off. Dry the surface of the refrigerator with a clean, dry rag. Tips. Therefore the plastic blade needed wiping after each large buildup. Last spray treatment was to spray the area (2 feet by 3 feet) and wipe a cloth on the paint finish to remove oll the residue. spraying while wiping worked best. Final result was 3 six hour days of relative easy work in the required shade. There are two primary ways to remove the anti-reflective coating: For plastic (CR-39) or polycarbonate lenses, use an etching cream. For lenses made of glass, use a solution of isopropanol and saltwater to soften the coating, and then remove it with a plastic scraper. Keep reading for step by step tutorials. STEP 2: APPLY THE PRODUCT. Apply Turtle Wax Bug & Tar Remover to the sticker and allow the product to rest for 1 minute. The solution will begin to break down the sticker and the glue residue beneath it. Using this method to remove stubborn stickers will remove the need for harsh objects on the surface and potential damage. I'm not entirely sure, but I know from experience that recently applied tint can be removed with steam and patience. Ammonia is also supposed to be bad for tint films, and is used in the removal of crappy, crusty old tint. The key difference (aside from the type of film) being that tint is laid over glass vs. being on a painted surface. When these products become old, they tend to worn out or show other signs of damages. At this point, you should consider changing the window tint of your car or building. But first, you need to know how to remove the film from the window. If you want to know how to remove window film from any space, this guide will help you out. You will need a heat gun, a microfiber towel, plastic scraper and adhesive remover. Wrap the microfiber tightly around the scraper so it has a sharp point, then soak the towel in adhesive remover. Next heat the film till its very soft and start jabbing at the edge of the film till the plastic and adhesive rolls up over itself. K9ki.