Our new line of double pane windows provides premium thermal performance, keeping extreme hot and cold temperatures out of your home to protect your family and your utility bill. Its long list quality practical features and its attractive beveled frame and enduring traditional grid option adds elegance and utility to any home. This double pane window is 60” x 10” fixed window. White vinyl frame and double pane glass. Dynamic Pressure is 66 and approved for Florida. Rough opening is 60-1/4” x 10-1/4”.