Raise the Safety of Your Sash Windows With one pane, sash windows can be broken quickly. Double-glazed sashes are tougher than older types. Modernised frames come with extra security features. Keep it Quiet with Double Glazed Sash Windows Constant sound is a common problem for homes near bustling areas. https://best-sash-window-double-g56890.digiblogbox.com/59433982/the-value-of-your-property-with-double-glazed-sash-windows