Roto "X-Drive" Single Arm 10" Operator (Right Hand) Unit Number_244GW4020 This grille fits a window

This grille fits a window sash with a visible glass size of 20-7/16" wide by 13-15/16" high

Andersen TW210210 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

This window sash has Dual-Pane 3/8 Glass

Kit includes: Two astragal handles

Andersen G54 400 Series Gliding window full 2 piece screen in white color

Roto "X-Drive" Single Arm 10" Operator (Right Hand) Unit Number_244GW4020 This grille fits a windowRoto "X Drive" Single Arm 10" Operator (Right Hand) Designed to fit vinyl or wood casement windows. White color. Mounted to sill. All exterior components are plated and powder coated. Hardened stainless steel operator arms. Right hand operator shown in photo. Operator Dimensions: Total base width is 4 3 8" Hole width on base 3 1 2" Arm length from bend in arm to the end of operator arm is 8" Total length of operator arm is 10" Note: For the (left