1、Main profile：five-chamber structure,wall thickness of3.0mm,separate drainage chamber;

2、This system is top grade series of shide profiles

3、Model design:Inward opening,inward opening with titl,fixed window etc;

4、This system can be connected throigh the couplings of 90°，180°ordinary

or enhanced

5、Triple or double insulated glass can be installed with glass distance of 38mm、31mm

6、Opening mosquito sash can be installed.