Harbor Freight sandblasting cabinet...

Hi wondering how you attach these to the glass? My glass is a old storm door and the film i use has a sticky patch on the outside, maybe yours is just pinched in? Does dust get between the film and glass? How thick are these?
I use automotive masking tape, 1 inch (the yellow in the pic). It seems to be holding very well. The clear film is 4 mil thick. It is at least as thick as the original that came with the cabinet. Plus it seems less pliable, so probably stronger. If you PM me your address, I'll be glad to slip a sample in an envelope for you.

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