Create Endless Possibilities With decolite Film Create beautiful, full color photo murals and patterns on any glass surface, adding color and excitement to otherwise plain interiors. Visually soften an entryway, dress up a retail window display, add privacy to office work spaces and more. Bluetech film goes a step beyond pre-printed decorative films because you are not limited by what is available; you are only limited by your imagination. Bluetech film from Blue film tech is optically clear and offers a scratch-resistant coating for use in high traffic areas. Decolite film works best with UV curable inks.