Sanchuang's built-in color steel protective window has completely changed many disadvantages of the traditional outer iron cage protective window, such as being easy to climb by criminals, unable to escape indoors in an emergency, and hindering the city appearance.
Sanchuang-built-in color steel protective window is divided into fixed and folding type. Double-sided galvanized treatment, paint coverage, no rust, acid resistance, corrosion resistance, no discoloration. Unique assembly technology, no welding process, strong overall aesthetics.
The design of hidden mounting hole is humanized, which does not destroy the overall line sense and is more beautiful.