Source Global Barricade Double Window Rod Set, 52 to 74", White

Barricade curtain rods are a return to the wall rod that returns the curtain all the way to the wall, which saves energy, reduces light, reduces noise. Double rod sets contain Add a rods that provide an inside rod for a layered inside panel /curtain. Returning all the way to the wall eliminates the edge opening common with normal rods. Rods are all metal, easy to install, and comes in 7 size combinations.