1.features:two panels,tilt and turn window,with out mullion,brown

2.profiles:LG of Korea,VEKA of Germany,Conch of China,SHIDE of China

3.glass:single glazing(5,6,8,10,12mm),double/triple glazing,LOW-E glass,insulating glass(5+6+6,5+9+5),proofing UV and sound.

4.chambers:3,4,5,6,,excellent heat-insulating effect.

5.hardware:handles,friction hinge,transmission(ROTO,LG or China famous brands)

6.steel reinforcement thickness:1.5mm,accessories are screwed into steel reinforcement,offering high security.

7.price:FOB price,please contact us to get lastest quote

8.color&size:can be customized