Most major manufacturers have a safe product to use, looking at my sample books they may have changed to using clear only which will make it more difficult. I would suggest calling a few of the suppliers and asking what they have. I personally wouldn't use any of the cheap products from Repco, Supercheap and online as you really don't know what your getting. As for install it depends on how they are mounted ie: from the inside in which case it doesn't matter and from the outside you will need to leave a clear area around the edge for the adhesive to bond.
