Short answer
A window filter is priced by area: the bigger the size, the higher the price. Fitting accessories and material quality also affect the price.
What affects the price
- Size: The greater the width and height, the more material is used.
- Fitting type: The hook-and-loop kit includes the filter, hook-and-loop tape and a stapler. The roll is just the filter.
- Material: A single layer of mesh and a layered nanofiber membrane cannot cost the same.
- Quantity: The unit price drops for wholesale and project orders.
Made to measure: hook-and-loop or roll

