Premium Drill-Free Wireless Blinds—Instant Installation, Long-Lasting Durability Tired of complicated installations and unsightly holes in your window frames? Designed for renters, landlords, and homeowners, these blinds install securely in under 30 seconds—no drilling required. Effortlessly adapt to various wall surfaces, including wood, tile, marble, concrete, and textured finishes. Seamless Inset Installation Guaranteed Featuring a seamless inset design, each blind is custom-sized for a smooth, flush-mounted appearance. Standard 2/5-inch width reduction ensures a perfect fit. This size measures 47 3/5 inches wide × 64 inches high, featuring a 1-inch telescoping spring rod to fit windows 47.7 to 48.6 inches wide. Height adjusts freely from 0 to 64 inches. Note: Flush installation requires a minimum window frame depth of 1.2 inches.