How to calculate the sliding door area and price?

Extended tracks are generally only used for sliding doors (single-leaf sliding doors are more common). Extended tracks that exceed the width of the sliding door need to be purchased separately. Calculation method: extended meters * unit price of extended track

Name	Category	ImageSliding door area and price	Extended track
Sliding door	Single sliding door		Sliding door area = width * height sliding door price = sliding door area * unit price	Generally only sliding doors can extend the track If you use (single-leaf sliding doors are more common) extension tracks that exceed the width of the sliding door need to be purchased separately. Calculation method: number of meters of extension * unit price of extension track
Two leaves and more Sliding door		There are two ways to calculate the area of sliding doors (1) The area of the door opening is the area of two sliding doors (2) Two sliding doors The sum of the area and sliding door price = sliding door area * unit price
Opening door	Single opening door		Sliding door area=widthheight sliding door price= Sliding door area unit price	Extended tracks are generally only used for sliding doors (single-leaf sliding doors are more common). Extension tracks that exceed the width of the sliding door need to be purchased separately. Calculation method: Extended meters * extension track Unit price
Double or multiple openings		Sliding door area=each door The sum of sliding door width * height and sliding door price = sliding door area * unit price
Folding door		The sum of the width * height of each folding door and the sliding door price = sliding door area * unit price
Tip: Generally, merchants of sliding doors, open doors, and folding doors will specify how much square footage is required for a single leaf. The square one is calculated based on the square footage, so please note that most customers are not very good at installing locks on sliding doors. Those who need special locks need to purchase them separately