The materials used in stained glass making are: special glass (no industrial glass), the lead, copper foil and cositorul. 

The special glass is delivered by famous stained glass factories in the world, such as: Kokomo, Spectrum, Wissmach, Uroboros, Youghiogheny, Armstrong, Bullseye, Oceana.  

Glass samples used for stained glass making:

Glass producers links:

Uroboros: www.uroboros.com ;

Kokomo: www.kog.com ;

Wissmach: www.wissmachgalss.com ;

Youghiogheny: www.youghioghenyglass.com ;

Armstrong: www.armstrongglass.com ;

Bullseye: www.bullseyes-glass.com ;

Spectrum: www.spectrumglass.com ;