A professional can take care of double glazed window repair by replacing the glass as well as glazier's tips (those little triangular metal pieces that help to hold the glass in place) and then repairing or replacing the sash. It is possible to do this kind of repair yourself. If https://repair-double-glazed-wind18728.blogdeazar.com/11213948/how-to-improve-the-way-you-double-glazed-repairs-before-christmas