Overall grille dimension is 20-11/16" wide by 20-7/32" high
Andersen TW21042 (Lower Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24
Andersen TW3456E (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass - No Grille Grommets This Sash has no grille grommets
Screw Package Bright BrassTrim set screw package for Andersen Frenchwood
Andersen TW18310 (Upper Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass - No Grille Grommets This Sash has no grille grommets
Andersen Tribeca Style (Double Active) Exterior Hardware Set in Black - Half Kit Unit Number_18410 Overall grille dimension is 20-11/16"Andersen Tribeca Style (Double Active) Exterior Hardware in Black This is a half kit for the exterior of the door. Works with 400 Series Frenchwood Hinged (In Swing and Out Swing) Patio Doors manufactured from 1988 to Present. Hardware set is for a (double active) hinged door in which two doors will open. Works on the active and passive door panels. Set includes outside handles, outside escutcheon plates, gasket, spindle, dummy cylinder, bushing trim