Designed to modernize double-hung windows for beauty and efficiency. The Living Hinge weatherstrip on the parting bead enables the sash to glide easily while eliminating air infiltration. Reconditions and weatherizes drafty windows. Set includes a left and a right jamb-liner. Never needs painting. White vinyl and can be cut to size. Sold in Pairs. Installation (PDF)
For use with the Jamb Liners.