Persilux Cordless Zebra Blinds for Windows (27" W x 72" H, Black) with Upgraded Cassette Light Filtering Dual Layersfor Day and Night Sheer Roller Shades Thermal Insulated Blinds for Office

Excellent Material100% excellent polyester imported, 60% blackout, good ventilation, anti-static, dust-proof, durable. Its breathable dual layer design has alternating sheer and solid fabric for your desired level of privacy and light filtration. Good UV Protection and nice durability for all season long.

UPGRADED CORDLESS SYSTEM & CASSETTEOur blinds have been upgraded to have a sturdier color-matched cassette to bear the weight of the fabric, which makes the it more drape and durable, maximizing the effect of shading. Cordless system are certified Best for Kids, making them safe for children and pets and allowing you to easily raise and lower your shade without touching the fabric and it can stay at whatever position you stop.

How to choose a correct size to fit? Example your window meas 23" width by 72" length.INSIDE MOUNT: window width is blind width, window height is blind height. Blind Width=23"; Blind Height=72". OUTSIDE MOUNT: Plus at least 4" is blind width, plus at least 4" is blind height. Blind Width=23"+4"; Blind Height=72"+4".Pls NoteFabric width will be 0.8" shorter than the size of the shade.

Please Note&Support CustomizationFabric width will be 0.8" shorter than the size of the valance. Our zebra blinds can be used for either inside mount or outside mount. You will also receive an installation guide, installation hardware and for more size options of this same blinds. Pls feel free to MSG us if there are any questions.You can also click the "Customized" option to make customization by yourself.