"Brush pile is inserted into all perimeters of your sash window to accomplish a whole seal. The top of the top sash, Conference rails, lessen rail of decreased sash, parting bead, and personnel bead all have draught seals put in," he carries on.  copyright See all our copyright critiques Discuss https://glazinginstallation19662.blogripley.com/36528184/sash-windows-an-overview