- Work with Fibrex Basement/Utitily Windows manufactured from 2004 to 2009.
- This sash fits a fibrex (vinyl composite) basement window.
- The Fibrex basement window has double pane glass with a Low-E coating.
- This Fibrex sash will not fit older pre-finished wood basement window manufactured from 1934 to 2004.
- No hardware included.
- This sash has a unobstructed glass size of26 5/8 inches wide by 18 1/4 inches high. Hardware not included.