THE 2-MINUTE RULE FOR SASH WINDOWS

Meeting Rails: This is when the best and bottom sashes overlap. Even a 1–2mm hole below can allow chilly air to snake by way of, Specifically on windy evenings.The expense to draught-evidence your windows will rely on the scale on the window. Having said that, not like setting up replacement timber windows, our draught-proofing and overhaul compa