WINDOWED is a playable word

window Scrabble® Dictionary

verb
windowed, windowing, windows
to provide with a window (an opening in a wall to admit light and air)
80 Playable Words can be made from "WINDOWED"
   2-Letter Words (16 found)
   3-Letter Words (25 found)
   4-Letter Words (19 found)
   5-Letter Words (13 found)
   6-Letter Words (4 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)