You can mix and match between the different sizes and create your own pattern on your window. The beauty of them is that you don't have to cut the film (apart from the length).
They are perfect for ranch sliders and other windows where the glass isn't visible by children and pets. They won't block the whole view and you will still get all sunlight shining through. They can also be used to add privacy to a shower screen or an office.
The window borders come in decorative patterns and are ideal for children's rooms and seasonal window decoration. They are static cling and can easily be swapped out when you want another design.