Cordless Vertical Blinds Window Blind, Light Grey Blackout Fabric Vertical Blind, Energy Saving UV Protection Noise Reduce Vertical Blinds for Sliding Glass Doors, Patio Doors

MOUNT TYPES: Inside mounted shades will have a deduction taken of approximately 0.4" base on the window width and 0.25" base on the window height to ensure a proper fit inside the window frame. Inside mounted shades require a minimum frame depth of 2inch for secure installation. If your window frame depth is less than 2inch please select outside mount. Outside mounted shades should be ordered with the exact width of the area you wish to cover. Outside mounts are often used when there is not sufficient frame depth for inside mounting.Our shades come with all mounting hardware, and mounting hardware for both inside mount and outside mount INSIDE MOUNT MEASUREMENT: Step 1.Measure the inside frame width at three locations-the top,middle,and bottom. Record the smallest of the 3 measurements and use that number as your inside width when ordering. Step 2. Measure the height at 3 locations-the left,middle,and right side. Record the smallest of the 3 measurements and use the number as your inside width when ordering. OUTSIDE MOUNT MEASUREMENT: Step 1. Measure the outside frame width adding 3-6inch to be the outside mount width. Step 2. Measure the outside frame length adding 4-6inch to be the outside mount length. The overlap it recommended to allow appropriate coverage and avoid any light gaps. Type: Vertical Blinds Feature: Block Light and UV, Keep Warm Material: Polyester Installation: All Mounting Hardware Included.