Born for BlackoutOffering 100% blackout effect for a peaceful sleep without disturbance from early morning sunlight. Not only do they block out light,but they also feature a built-in thermal coating for UV protection and insulation. Keep your home comfortable year-round while reducing energy costs and maintaining . New Square Frosted Aluminum Valance& Fabric-wrapped Bottom RailOur specially designed frosted aluminum valance is meticulously polished with a matte finish for durability and luxurious touch. The color of valance and the side screws matches the fabric color perfectly,adding to the overall coordination. The fabric-wrapped bottom rail is simple yet elegant. Innovative Free-Stop SystemExperience effortless control with our blackout roller shade's innovative free-stop system. Easily adjust the shade to your desired height,allowing for precise light control and ,without the hassle of traditional cords or chains and ensuring the safety of children and pets. Support CustomizationFabric width will be 0.8" shorter than the size of the valance. Our roller shades can be used for either inside mount or outside mount. You will also receive an installation guide,installation hardware.You can also choose "Custom Size" option and click "Customize Now" to make customization by yourself. Reliable Customer ServicePutting customers first is our priority at Persilux. We product quality and are committed to providing exceptional after-sales service. Our dedicated support team is on hand to assist you with any questions or concerns,ensuring your complete satisfaction with your purchase..