According to your requirements, the higher the price, the better the natural quality. Generally, it is around 12 yuan to 15 yuan, and it seems that it takes more than 30 yuan to go online. Scraping white is usually three times, and if you require spraying latex paint, you will have to pay extra. As far as I know, most of the doors and windows of Dabaigong are area-type. It depends on how you negotiate with them.
I wish you a good job at a low price.