Recessed double hung sash lock with curved thumb latch.

Used by Windsor on their Pinnacle Series Clad  Double Hung Window

Screw Hole Spacing: 1-3/4 inch

Installation Screw Size: 1-3/16 inch, Flat Head Phillips 

Standard Colors: White, Bronze, Champagne

Special Order Finishes: Oil Rubbed Bronze, Faux Bronze, Black, Brass, Satin Nickel 

Related Parts:

500344 - Sash Lock

500345 - Keeper 

503087 - Tilt Latch, Left 

503208 - Tilt Latch, Right 

640101 - Tilt Pin, Bottom Left

640102 - Tilt Pin, Bottom Right

NOTE: Weather Shield and Windsor use the same size sash lock and at first glance they look the same. However, the thumb turn has a different shape and lower profile on the Windsor