Window Glass Repairs Condensation between window panes can damage the structural integrity and seal of double-pane windows. There are several solutions you could consider as homeowner or building owner with this problem. Take measurements of the width and height of the frame opening. Subtract 1/8-inch from each measurement to order http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1211248