The prices of different profiles are different, and the prices of different brands are also different. Ordinary Fuxuan casement windows of less than one square meter generally cost about 600 each, and flat doors cost about 500; sliding ones are cheaper, and single-layer ordinary glass from unknown brands can usually be obtained for 150 per square meter. (For reference only)
The general pricing method is as follows: fixed sash area × unit price of fixed sash unit price of open sash = total price of doors and windows (three square meters per open). Additional charges will apply for the excess.