FRAMFUSIG Single track rail with gliders, white, 39 ¼-70 ¾" - IKEA
Amazon.com: Black Seamless Curtain Rail - 3.3/6.5/9.8/13/16.4/19.6/21.3 Ft Long, V-Shape Ceiling Mount Curtain Rod for Living Room/Bedroom/Study, Heavy Duty Aluminum Alloy (Size : 470cm/15.4ft/185in) : Home & Kitchen
Motorized Curtain Tracks with Remote Control and Plug-in/Rechargeable Options - RoomsBeautiful.com
Lumi Home Furnishings Mix and Match 8 ft.(2-Pieces 4 ft.) 1-3/8 in. Non-Telescoping Single Curtain Rod with Reeded Wood in Heritage Oak 8FT138RPOK - The Home Depot