Sash Lock, Pella Pro Line Series 1-7/8 in White.
Pella Pro Line Series Tilt Double Hung Window Sash Lock. 1991 - Present
For Architect series windows 2005- present

Type: Swivel
Sash Lock: Screw Holes offset, 1-7/8 inch with Pella Logo
Keeper: angled screw holes spaced at 2-1/16 inch
Includes: Sash Lock, Keeper and screws
Colors: White, Champagne, Dark Bronze

Note 1:
Sash latch handle is open on right, locks to left

NOTE 2:
Can be replace with Truth Entrygard - Open on Left, locks to Right