Amazon.com: Urbanest 1 1/8 inch Adjustable Corner Curtain Rod Connector Hinged Elbow for Corner Window, Antique Brass : Home & Kitchen
Amazon.com: Window Corner Curtain Rod Connector Set of 2, Adjustable Curtains Rods Connector for Bay Windows Blinds with 1 inch Black Color Metal : Everything Else
Select 90 Degree Curved Corner Elbow With Attached Pole Connectors For 1 3-16 Inch Metal Drapery Rods At Designer Drapery Hardware | 44164
1) Metal Elbow Corner Bracket - Antique Brass Matte - ships separately | Best Fabric Store
EMOH 13/16" Dia Adjustable Corner Window Double Curtain Rod 48 to 84" (each side) in Satin Nickel with London Finials H4788-485-CR - The Home Depot
Corner Solid Brass Shower Curtain Rod | Signature Hardware
Curtain Rod Connectors Part 2 – Create Your Own Custom Corner Curtain Rod | Nikki, In Stitches
Darby Home Co Caden Adjustable Overall Width x 0.75'' Diameter Single Curtain Rod & Reviews | Wayfair