Andersen Combination Storm window units parts / hardware
Andersen Double Hung Windows, Knife Latch - Right Hand - 1994 to Present.

This item is Discontinued and limited to existing inventory. Can be replaced with 2962216.

Combination Storm window frame latch

Many of these wing blade locks look very similar.

Related Andersen Window Parts:
1643014 - Latch Bolt Spring
2962216 - Wing Blade Lock, Outer Frame - Pair
1646137 - Wing Blade Latch - Left
1643112 - Latch Bolt - combo unit - square bolt
1643012 - Round Bolt (1970 to 1977)