All artwork is drawn on the inside of the glass. This protects the design from weather damage and vandalisation, helping it last much longer.

This depends on how much the window is touched, but because the artwork is drawn on the inside of the glass, it can last a very long time. In many cases the artwork can remain for months or even years if the glass is not frequently touched or cleaned. If the window is in a busy area where people regularly brush against it, small areas may occasionally need a quick touch up. Otherwise there is no reason the artwork cannot stay looking great for a long time.

Removing the artwork is simple and can be done by a professional window cleaner or by yourself. Most designs can be removed using a window scraper or blade, along with standard window cleaner or warm soapy water. A scrub sponge also works well for lifting any remaining marks. The process is straightforward and the glass can be returned to a completely clear finish.