Redi Shade 3728047 Easy Elegance 48-Inch by 72-Inch Trim at Home Which Fits Window Widths of 32-Inch to 48-Inch Wide Honeycomb Cellular Shade, Light Filtering, White Trim at home using patented measuring scale for a perfect fit. Trimming tool and cutting guide are included The 48-inch width can be trimmed to fit windows 32-inch to 48-inch using our patented measuring scale Easy to install utilizing a simplified version of traditional bracket mounting for inside or outside mount Cordless lift control is safe for children and pets; no exposed cords Honeycomb cellular fabric, available in white or natural, provides a clean, crisp look while aiding in energy efficiency