There are two main materials for sealing the balcony with thousand lanterns in Kunshan. One is plastic steel doors and windows, and the other is broken bridge aluminum doors and windows. There is a great difference in price between them. The labor cost of broken bridge aluminum balcony seal is at least twice that of plastic steel balcony seal. The average labor cost of aluminum balcony sealing of broken bridge is between 500-700 yuan per square meter, and the average labor cost of balcony sealing of plastic steel doors and windows is between 280-300 yuan per square meter, all of which are floating.
The above purchase is subject to the specific price.