Product type: panel track blinds/vertical blinds Features Blackout sliding panels fabric: Blackout triple weaved fabric, provide absolute privacy and additional thermal insulation. Easy maintenance: Removable and replaceable panels, easy to clean and update. Designed valance: Enhance the aesthetic appeal, conceal hardware and improve light control. Fabric wrapped bar: Provide a clean look to window treatments, while the clip design facilitates panel height cutting. Extendable track: Adjustable widths from 39 3/8"-70 3/4", and can be adapted to windows or glass doors as required. Safety control methord: Features a 45"" white solid metal wand for safe and easy operation. Vane stack location: Stack the panels to the left or right, and the wand control accessories can be installed on either side as needed. Multiple Functional: Besides window coverings and a room divider, sliding vertical panel track blinds can be used in patio sliding door, sliding glass door, French door, balcony door, dorms, large window, closet door, etc. service:Hardware & manuals included. Video guide searchable for easier self-installation. A long-term complimentary technical support offered.