Paeonian Springs Master Doors Upgrade Ideas 8511

How Mullions And Grids Change The Look And Function Of A Window The terms sound similar, yet they describe different details that affect both appearance and performance. When people talk about mullions, they are usually referring to the vertical or horizontal member that actually breaks up the window opening. Grids, sometimes called grilles, are the decorative bars or simulated bars that sit on or between the glass and create a divided-light look. That distincti