Greentec Glass can supply a wide range of off-line low-e with various performance levels for different climate and building code. 

1) Low-E glass with higher light transmittance over 82% and lower U value, the lowest U value of IGU can 1.10 W/m2.K. This glass is quite suitable in high end windows and doors in cold regions and low energy passive buildings, besides it can also be used in industrial application such as freezers and refrigeration.

2) Low-E glass with higher light transmittance over 70% with SHGC 0.30, it is perfect combination of sunlight control and visible light transmission. It is the ideal glass for green buildings.