SUN ZERO: Combining energy-saving performance with light-blocking and noise-reducing benefits, Sun Zero products feature advanced thermal insulating properties that help regulate room temperature year-round, creating a quieter, more comfortable indoor environment. QUALITY: Crafted with a durable 3/4" diameter steel outer rod and a 5/8" inner rod, this blackout double curtain rod features a textured finish and wraparound design that helps block unwanted light. The telescoping rod adjusts from 36–66" and projects 3.75" from the wall. WHAT'S INCLUDED: One telescoping double curtain rod, two mounting brackets, one center support, screws, drywall anchors, and easy-to-follow installation instructions. Designed to pair with Sun Zero grommet curtain panels (sold separately) to maximize energy-saving, light-blocking, and noise-reducing benefits. ALTERNATE USAGES: Curtain rods go far beyond curtains—use them for room and holiday decor, creating closet space, drying laundry, adding bathroom privacy, or dividing rooms for a smarter, more organized home. VISIT OUR BRAND STORE: Explore a wide range of Sun Zero curtain rod solutions to elevate every room.