Interior and Exterior Open Casement Window and Door

Features:
1) Simple and rational structure with luxurious, beautiful and natural
appearance
2) European advanced technology, and using equal tension and decompress cavity
sealed to drain off water
3) Circular casement with smooth lines, like the wooden line type material and
wooden window
4) Corner made of zinc-aluminium alloy material
5) Inside fixed by hexagonal screw, with high quality hinge convenient and flexible
6) Ventilated inside, and can install invisible window screen outside
7) Hollow glass of 5+12A +5 or 5+9A +5
8) Exterior open casement window can be installed window remote control, inside can
be installed window screen
9) Can also use and share accessories of model 63TT, 55TT extrusion