SASH WINDOWS - AN OVERVIEW

G – Ventrolla Perimeter Sealing System (VPSS). The Ventrolla Perimeter Sealing Program (VPSS) comprises various draught-proofing features that operate alongside one another to seal the complete perimeter in the sash window. These contain the sealing system set up earlier mentioned the top sash, both in the sash by itself or in some parting bea

This instance estimate is for instructional and illustrative needs - it is NOT a substitute for penned estimates from trade pros.We advocate the use of brush pile about foam strips because it is our twenty yrs encounter that foam perishes far more immediately than brush pile.Caulking must be reapplied after a yr or two. After a while, a window spot