Thank you for your feedback. We apologize for the inconvenience that you experienced with the door, but we are glad to learn that the door is very good. We do not recommend installing wind chain on our storm doors. Our experience, which is backed up by tests conducted by our Engineering department, is that a wind chain does not significantly increase the ability of the door to resist wind damage. In fact, our tests indicate that, under certain conditions, the presence of a wind chain may actually increase the likelihood of damage to the door and door jamb. Because of this, we strongly discourage the installation of wind chains on our doors and do not offer one. If you wish, you can certainly install a third-party wind chain on your door. However, if you do this, please be aware of the fact that any damage due to the presence of a wind chain would be excluded from coverage under the terms of the door's Warranty. Also, it would not be possible to install wind chain at the top since it may damage or affect the operation of the retractable screen. We want to assist you with your concern. Please contact the Andersen Storm Door Solution Center at 855-337-8822 for assistance about your door. Please be ready with the serial number upon your call. - Noel