... - Profile system: we have both PVC (2mm thick and your request thickness) and aluminumprofile(0.8, 1.2, 1.4, 2.0 ... , low-E, artistic glass,mill finished glass with special effect and so on- Hardware system: our hardware used on windows ... properties6) Outward opening windows use American style handy window opener, which realizesthe screen casement windows, suited to the weather of southeast coastal ...