If you are looking for kids curtains to decorate your girl's bedroom then you will have to consider a few different factors compared to what you would have been expected to think about for boys bedrooms. Boys and girls differ in various ways and in particular, they differ in the themes and colours of curtains that should be chosen. Girls would always incline towards shades of red which includes pink, purple and all that are always considered to be colours for girls. Whereas boys would normally be expected to like shades of blue which you need to consider first. So, you will have to be good at coming up with proper ideas when it comes to girls as they tend to be quite sensitive.
It is best to involve them when making any decoration decisions as they would be in a better position to explain their likes and dislikes to you. Instead of buying kids themed curtains to decorate their bedrooms yourself only to find that they reject your preference, why not consider purchasing better curtains by actually asking your child to point out their choice? And yes, before you ask, I must tell you that kids tend to be very good at picking perfect accessories for themselves.