Andersen LuminAire Retractable Insect Screen - Double Door Width Rough Opening Size (W x H):68-72" x 78" This sash has an unobstructed

This sash has an unobstructed glass size that measures 24" wide by 48" high

Andersen TW3046 (Upper 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 100 Series Sash Balance Number 1140 Works with Andersen 100 Series Single Hung Fibrex windows manufactured from 2008 to present

Andersen TW28510 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass - No Grille Grommets This Sash has no grille grommets

or 7191 stamped on the back of the operator

Andersen LuminAire Retractable Insect Screen - Double Door Width Rough Opening Size (W x H):68-72" x 78" This sash has an unobstructedAndersen LuminAire Double Door Width Retractable Insect Screen QUICK & EASY Install only take a little over 30 minutes. Only simple tools are needed and best of all no cutting is involved. Designed for use with inswing single wide doors. When not is use screen slides aways into door frame and disappears. Includes a locking latch for extra convenience. Universal Handing works on right and left handed doors. This is NOT compatible with patio doors.