Thank you for writing a review. We apologize for the inconvenience that you have experienced in swapping the glass to a screen. It is recommendable to allow the retainer strips to warm up to room temperature prior to installing. We would also like to note to make sure the strips are in good condition and are not bent, twisted or kinked during the installation. If you require further assistance with the storm doors, please feel free to visit https://helpcenter.andersenwindows.com/stormdoor/s/. -Lea