Calculation formula of aluminum windows and doors
In the market, the price of imported hardware is about 350 yuan / set -400 yuan / set, ordinary hardware 280 yuan / set or so; stealth screens about 150 yuan / sets; glass prices vary due to different materials. Consumers can calculate their own prices.
Under normal circumstances, the price of broken bridge aluminum window calculation method is: broken bridge aluminum window total price = broken bridge aluminum unit price × total square meters + hardware use the number of units × unit price + invisible number of screens × unit price + glass block number × unit price The
The frame is nothing more than in the line and the need to calculate the line, the light frame is the actual to produce wide and high size, the width of the inner fan are for the frame of the internal space size plus 14mm, The amount of overlap of the frame is 7 mm on each side, and the glass size is the inner space of the inner fan minus 7 mm
