LITTLE KNOWN FACTS ABOUT SASH WINDOW DRAUGHT PROOFING.

The window sash is the movable component that retains the glass panes, Whilst the window frame would be the stationary part that encases the sash and anchors it for the wall.As outlined by study from Historic England, air infiltration via a sash window may be lessened by approximately 86% with draught proofing. This can make it a extremely helpful