Custom Size Blackout Roller Blinds for Windows (Black)

About this item

• 【Excellent Material】100% polyester fabric coated with 100% blackout white backing, excellent in thermal insulation, energy saving, privacy and UV protection. Striped jacquard pattern on the surface, which looks more exquisite and elegant.
• 【Custom Service】Click "Customize Now" for dimensions and details, we will confirm the size with you again after you place the order. It will proceed if we don’t get reconfirmation in 24 hours. 7-15 days for producing and shipping after your reconfirmation.
• 【Easy Installation & Care】Persilux window roller shade contains an accessory kit including metal brackets, screws and installation manual for convenience. Clean with dry cloth, Low Iron. Pls feel free to MSG us if there are any questions.
• Here’s a revised version of your text with the semantics preserved but wording changed to avoid duplication:
• **How to select the appropriate size? For instance, if your window measures 23 inches in width and 72 inches in length.**
• **FOR INSIDE MOUNT:** The width of the window corresponds to the width of the blinds, and the height of the window corresponds to the height of the blinds. Therefore, Blind Width = 23 inches; Blind Height = 72 inches.
• **FOR OUTSIDE MOUNT:** Add at least 4 inches to both the blind width and blind height. So, Blind Width = 23 inches + 4 inches; Blind Height = 72 inches + 4 inches.
• **Please Note:** The actual fabric width will be 0.7 inches narrower than the dimensions of the shade. Additionally, for installation within the window frame, the roller shades require a minimum depth of 2.2 inches in the window frame.
• 【Aluminum Valance and Bottom Rod】Aluminum valance and bottom rod provide a clean and laid-back look, feels of quality.【38mm Roll Tube】Use 38mm tube instead of 28mm, Persilux roller blinds provide strong support to the fabric so that the bottom of the fabric is on the same horizontal line and does not tilt.
• 【Upgraded Cordless Design—Free-Stop System】Different from ordinary spring systems, they come standard with a free-stop easy-lift system to raise and lower them smoothly with just the touch of your hand. Best choice for kids and pets.