Andersen G53 400 Series Gliding Window Full 2 Piece Truscene Screen in White Product Type_Passive Door Panel This sash has an unobstructed

This sash has an unobstructed glass size of 13-1/2" wide by 13-11/16" High

This screen measures 21-5/32" wide by 63-3/8" high

This sash has an unobstructed glass size of 21-1/2" wide by 19-11/16" High

Andersen TW3446 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Sun Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

This unit takes the place of a screen measuring 31-7/8" wide by 50-27-32" high

Andersen G53 400 Series Gliding Window Full 2 Piece Truscene Screen in White Product Type_Passive Door Panel This sash has an unobstructedAndersen G53 400 Series Gliding window full 2 piece screen in white color. Truscene screens are nearly invisible with a smaller screen mesh to keep out nearly every insect. Truscene screens provide superior ventilation and let more light into your home. This screen comes in 2 pieces half of the screen covers the passive sash and the other half covers the active sash. The 400 Series gliding window was introduced in 1991 and is still in production