Window Grille Within the window body may be lesser sections of window that go less than unique terms but collectively referred to as grillework. More mature, solitary-pane windows could possibly have real mullions, during which panes are divided by wood. Being aware of this variation will help when conversing with contractors https://solar-garden-lights14567.blogstival.com/57400503/5-easy-facts-about-sash-window-draught-proofing-described