Used Black Radius Emergency Opening Window : 41 1/2" W x 21 3/4" H x 1 1/4" D 18-0411 20-3/8 Plus Or Minus 1/8

20-3/8 Plus Or Minus 1/8 Eye To Eye Length

When ready to watch TV you simply release the lock

Front Side: 18-1/2" L x 4-5/8" W

Polyurethane

Used Black Radius Emergency Opening Window : 41 1/2" W x 21 3/4" H x 1 1/4" D 18-0411 20-3/8 Plus Or Minus 1/8DIMENSIONS: 41 1 2" W x 21 3 4" H x 1 1 4" D MAKE MODEL # (IF AVAILABLE): unknown NOTES: Good used condition. This window is the type that gets "sandwiched" between the outer frame and inner frame, being screwed on from the inside. Seals are in good condition. Inner frame included. Screen is included and is in good shape. Tinted. Any hardware shown is included and in good working condition. See images. Watch this video to see how to measure and