THE ULTIMATE GUIDE TO SASH WINDOWS

Conference Rails: This is where the best and bottom sashes overlap. Even a one–2mm gap below can let cold air to snake by, Specially on windy evenings.How you can draught evidence a sash window will need a unique tactic. ‘They may be made with a small 3mm hole around Each individual on the sashes, enabling them to maneuver past each other but s