Thank you for posting your review. We are happy to learn that you find our door sturdy and easy to install. Please make sure the door is properly install and its parts. We would like to inform you that your entry door, not storm door, is considered the main line of defense in protecting your home from the outside elements. While installing a storm door helps to reduce the amount of air or water that reaches your entry door, it is important to keep in mind that your storm door is intended to reduce the amount of exposure your entry door has to the outside elements and may not prevent all water or air from reaching your entry door. - Irene