Check the listing for details. Transom Window 30" x 12" Double Pane Home Argon Gas Low-E Florida Approved. Condition: New. Listed at 232.50 USD. 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 30” x 12” fixed window. White vinyl frame and double pane glass. Dynamic Pressure is 66 and approved for Florida. Rough opening is 30-1/2” x 12-1/2”.Argon Gas and Low-E Florida Approved except for Miami Dade County Florida # FL995-R11 Free Shipping within the US 48 States, all others contact us for shipping quote Returns: 30 days. All returns must still be in NEW condition Un-installed or Altered in any way. Please pack well as you will be responsible for any damage on return shipping.