What is the best window tint solution recipe for achieving optimal results?

The best simple window tint solution is just distilled water with a few drops of baby shampoo mixed in. This helps the tint slide on easily and lets you push out bubbles without messing up the adhesive. Too much soap can cause problems, so keep it light. If you want a perfect, hassle-free job, places like TopLine Auto Spa in Allentown PA do a great job with professional window tint.