We ordered this to cover the slider that goes out to the patio. The box had many parts and pieces, but if the instructions are read carefully and followed, assemble is not too difficult. It takes two people to install it. The panels are attached by Velcro strips that are glued to the woven jute fabric. BE CAREFUL when removing the Velcro from the sliding hanger. I made the mistake of not holding the fabric securely and I separated the fabric from the Velcro. Now I have to find a way to glue it back. What a pain. That said, they look great. For the price, this is an interesting door covering and the panels are easy to change.