igglas heat-insulating glass is an insulated glass unit that reduces heat gain and saves energy. Two panes of glass are joined together with an aluminum spacer frame filled with desiccant around the perimeter, creating an air space in the middle that further reduces heat transfer from outside to inside. When combined with energy-saving glass such as tinted, reflective or Low-e glass, it saves energy while delivering a beautiful, bright and modern look, reducing heat transfer and providing good protection against outside noise. Our team is ready to advise you on choosing the right glass products until your design requirements are fully met.