double silver low-e Insulating glass Max: 2500mm*3500mm Min: 350mm*180mm Width: 6 mm, 9 mm, 12 mm, 15mm.... Double Silver Low-E GlassWithin the coating structure of double silver Low-E glass, there are two silver layers. While maintaining the same visible light transmittance, it has lower shading coefficient, SC, than single silver Low-E glass. In other words, it filters the sunshine as a cool ...