Enamelite is tempered or heat-strengthened glass, one face of which is covered, either partially or totally, with mineral pigments. enamelite is produced by depositing special mineral pigments on the glass surface which vitrify at the annealing or tempering temperatures. This is a stable, non-biodegradabledeposit, and can be made in one or more colours, and in different figures (tips, letters, pads). In addition to its decorative function, enamelite is also a solar ray controller. It can also be assembled into laminated glass or glazed insulation.