Jiangxi Shangrao aluminum windows offer a burglar. Slide structure having a unique interior, folding-type connection pieces, can greatly increase the degree of light, the window can reach 90% of the maximum width to open, and not easy to clamp the hand 2 is turned on. Can be built-in installation, does not affect the appearance of the building, the thieves can not climb. 3. Unique automatic lock, safe, reliable, easy to open. 4. Gate tube open at both ends of a groove between the upper and lower chute frame structure and the formation of mutual engagement, anti-pull, anti-twist, tamper, no metal friction when sliding sound. 5. Plug-frame structure, and excellent tamper resistance. 6. Concave-shaped tube frame lock, the lock and latch hook on both sides of the seat to form a two tamper edge, so that thieves can not easily pry open the gate and lock the tube. 7. Freedom open, unobstructed line of sight, in line with the requirements of the fire escape, easy to clean glass.