Is 90 broken bridge aluminum more expensive than 80?
Then Broken Bridge aluminum doors and windows of the 90 series must be expensive. Why? Let's list them one by one:
1. Production is the craft of design different.
The 80 series adopts twelve sealing designs. 90 adopts fifteen designs. 90 series production with special metal elements. For example, titanium, etc. These have higher technical costs in product production.
2. The hardware accessories used are different in size. Due to the large thickness of the materials used in 90, the hardware materials must be expensive.
3. Different places of use affect the cost.
90 series are generally used in outdoor and outdoor places, which require high-risk places and are expensive in installation personnel.
4.80 series uses aluminum with wall thickness of, and 90 series is 2.5MM aluminum. In terms of material selection, the cost of certain 90 is higher.
