AmesburyTruth's 13070 WOCD is designed to fit in narrow window profiles and has been tested to ASTM F2090. The WOCD easily snaps into most vinyl window profiles.
Product Highlights
Recommended for: composite and vinyl
Tested to meet ASTM F2090
When properly installed and engaged, prohibits the free passage of a 4" diameter rigid sphere
Once released and when the window sash is returned to a fully closed position, the WOCD mechanism will automatically reset
Requires two WOCD for each window sash
.304" X 2.028" housing helps fit narrow window profiles