Autoboys Glass Incompetence

I am very disappointed in Discovery Insurance for using such incompetence company. My first claim for windscreen Autoboys replaced it but in less than a month. The blindspot mirror fell off because of the poor glue they used. Also, rear door window broke and they replaced it again through discovery insurance. Now I have a problem when it rains the water gets through the loose rubber and a splash of water will come out when I open the door. Not to mention the smell after each rain... I tried complaining but they has excuses. Now I have to mount again the blindspot mirror and repair the loose rubber from the replaced window.