Seals Sill Opening on Surface Mount Installations
CRL Sash Expander is a molded section with a built-in pile weatherstrip. It is designed to be used with Universal CRL-Sash in accommodating an irregular or slanted window sill, and providing a weatherseal at the bottom of the storm panel. Simply press the expander onto the bottom of the finished panel and trim it to fit the width of the opening.
CRL Sash Expander is 42 inches (106.7 centimeters) long.
Built-In Pile Weatherstrip
Simple Press-On Application
Minimum Order: Package (10 Each)