Raise the Safety of Your Sash Windows Traditional sash windows are often easier to break. Double glazing add protection to the window. Improved units come with locking systems. Less Sound Starts with Sash Window Upgrades Buildings near busy streets, playgrounds, or city zones often deal with loud disturbances. Improved https://holdennqqqj.p2blogs.com/33688664/things-to-know-before-you-upgrade-your-sash-windows-with-double-glazing