Grandekor No Drill Top Down Bottom Up Cellular Shades for Windows,Blackout Cordless Window Blinds for Indoor Windows,Blackout Coal Grey Texture,52" W x 48" H,Honeycomb Blinds Easy to Install

No drilling required, using high load-bearing adsorption technology, upgraded integrated spring system, quick installation in 10 seconds, simple operation without damaging the wall, easy to disassemble and reuse. This product is designed for installation on window frames only (the window frame must be at least 1.4 inches deep) and is suitable for all wall surfaces. Order width = window top width measurement; Order height ≥ window height. Recommended sizes are shown in the product images for you to select accordingly. The unique design allows for individual adjustment, allowing for flexible combinations of blackout and light-transmitting areas. A single shades can achieve varying shading effects to suit various scenarios (100% blackout, semi-transparent, or staggered blackout). The unique hexagonal structure effectively blocks the conduction of cold and heat, keeping warm in winter and cool in summer, saving energy and improving indoor comfort. Compared to ordinary woven fabrics, we use advanced thickened fabrics with upgraded printed texture technology, which is wrinkle-resistant and has better light-blocking effect. It is easy to care for and more beautiful and advanced.