Window & door panels, mirrors, lamps, vases, boxes, candle lamps. Stronger than traditional leaded panels and much more versatile. 33 years experience in the glass industry. The Tiffany technique produces a very strong "H" shaped framework which is extremely versatile and can be used for a wide variety of products from window and door panels to mirrors, lamps, vases, glass boxes and beyond. Much more versatile than lead... and much stronger! One other advantage of this very special stained glass artistic technique, are the slim black lines produced between the pieces of glass... much more pleasing to the eye than the much wider traditional lead lines and allowing much more artistry in the design! Please be very wary of buying cheap, poorly made, Tiffany technique, glass products imported from other countries - most probably made in foreign sweat shops! Do not be fooled by the words "official" or "real Tiffany glass" - which only exists in the original works of Louis Comfort Tiffany. All the various types of glass used today in the "Tiffany technique" are the very same glasses used in modern day leaded panels - nothing to do with the name "Tiffany".;