thanks for the help. i used the 3m window bond for the top and i would say this is the best to use. the only problem is getting the window align up perfect i got it close. i released the top to get the pressure off and put blankets under the glass to hold it up. what work the best was putting duct tape on the window to the top to hold it in place. after 5 days i removed the tape and glass looks to be holding in place. not sure how long it will hold but looks and holding great right now. thanks