Andersen TW3052 (Upper Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass - No Grille Grommets Unit Number_CXW3 Andersen TW30310 (Lower Sash) Terratone

Andersen TW30310 (Lower Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

This screen measures 29-5/32" wide by 54-3/8" high

This weatherstrip can be cut down for shorter windows

Beginning in 2011 all Units with straight arm operators use the 12" arm except for CX and CXW units

This sash has an unobstructed glass size that measures 16-1/8" wide by 23-9/16" high

Andersen TW3052 (Upper Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass - No Grille Grommets Unit Number_CXW3 Andersen TW30310 (Lower Sash) TerratoneAndersen TW3052 (Upper Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass No Grille Grommets This Sash has no grille grommets, any interior grilles for this window will need to have the chisel style plungers. This sash has new High Performance Low E4 glass and replaces previous versions of Low E glass. Low E4 glass showed up to 25% in savings on cooling bills and 10% on heating bills over ordinary dual pane glass. Protects