Heat Strengthened & Tempered Glass
Solar Seal has seen many changes over the many years we have been heat treating glass. It used to be that glass was tempered vertically and held in place by tongs. This method was replaced by horizontal roller hearth ovens which produced better quality tempered and heat strengthened glass. The newest design in glass processing furnaces is the convection oven and Solar Seal is proud to say that we are operating one of the best in the industry. The convection process allows us to heat treat glass faster and with better quality than ever before.