1, the doors and windows of Xibosen system are all made of steel, which is strong and high. The doors and windows of Tektronix Premium System are made of primary aluminum, which is slightly inferior to the doors and windows of Xibosen System.
2. The price of doors and windows of Xibosen system is 898 yuan /m2, while that of Deji Premium System is 1 155 yuan /m2. In contrast, the doors and windows of the Xibosen system are still good.