Made of hardened spring steel, and plated to resist rust and corrosion, these CRL Deep Set Ludwig Snap Fasteners use spring tension to hold screens and storm windows firmly in place. They prevent screen and window rattling and in the case of storm windows, they help prevent heat loss. The fastener is designed to compensate for the difference in thickness of wood window frames and thin aluminum screen or storm window frames. One gross (144) fasteners per box.
For Holding Wood or Aluminum Storm Windows and Screens
