Low-e glass is Low Emissivity Glass. It is a kind of special float glass with excellent functional performance characteristics of solar control. THICKNESS 3mm-19mm SIZE 1830*2440mm, 1830*1220mm, 1650*2220mm Application Low-e has multiple applications in residential and commercial buildings (in double glazing-position) and domestic appliances like ovens and refrigerator doors. When glazed with reflective/tinted glass on the external pane(double glazing unit), it provides excellent solar protection.