Andersen Triple Sash Lock (Left Hand) for Mid-Size Unit (2001 to Present) Product Type_Sash Hinges This screen measures 31-7/8" wide

This screen measures 31-7/8" wide by 42-27/32" high

This sash has a visible glass size of 24 7/16 inches wide by 27 15/16 inches high

Andersen CN45 Casement Sash - High-Performance Low-E4 Glass - White Color

This sash has an visible glass size that measures 55-1/16" wide by 16-1/8" high

Andersen Triple Sash Lock (Left Hand) for Mid-Size Unit (2001 to Present) Product Type_Sash Hinges This screen measures 31-7/8" wideAndersen Triple Sash Lock (Left Hand) Impact Resistant Works with Perma Shield Improved E Z Casement Windows manufactured from 2001 to Present. This lock is for a left hand unit. A left hand unit will have the lock on the left hand side, viewed from the interior. Left hand lock pictured.