Hotsale UPVC Middle-hung Window With good price

2016 Factory Wholesale Hotsale PVC Middle-hung Window At Low Price   PRODUCT DETAILS   Frame material: 50/60/70 series; Available brand: Conch/ Kinpeng / Rehau / Dimex / Koemmerling / Veka which has                         three-chamber and five-chamber ; Huapeng Aluminum-Plastic co-extrusion. Profile color: white, full-color and Renolit Wood-grain color coated. Hardware : middle hinge+single-point lock; domestic famous brand Glass: glass thickness range from 4mm to 30mm, PVC/aluminum grids are available between insulated glass as decoration. Installation : by fixing plate/bulge head screw/wing Screen: no fitting screen Sizes: 700mm to 1000mm for single sash width; 800mm to 1600mm for single sash height Characteristics : unique design, novel structure, recreational style; apply to places where  has long-term ventilation ,like stairway or office.