Casement Window Sash Weather Strip - Improved Flex Leg

Casement Window Sash Weather Strip - Improved Design, Flex-Leg, Window Sash Weather Seals. Much more efficient with the double function design and improved seal capability between wood sash and main window frame. NONE BETTER - and can be used on many casement and awning style wood sash units built from 1977 thru 2010. Item ships in 72" lengths for standard shipping purposes. Priced per each lineal foot.