Tempering glass


Glass tempering is a heat treatment that strengthens the surface, increases pane resistance to external stress.

Vetraria Colpani tempers glass using a specific large tempering furnace (4.3m x 2.3m) and has one for HST (Heat Soak Test) tests; this is used to check the state of glass after tempering and to drastically reduce it possibly breaking.

This process can also be followed by screen printing and enamelling the glass, for specific aesthetic details, ideal for both modern and classic environments.

All tempering processes are custom-made and after the material has been thoroughly controlled, to check its resistance and quality.