Description Best Motorized Retractable Insect Screen For openings from 3 feet wide to 16.5 feet wide and up to 9 feet high 5.5″ extruded aluminum cassette Vinyl-coated polyester  Durable, resists tears/punctures Screen Mesh Option: TuffScreen® – Protects against airborne pests Screen Mesh Option: TuffScreen® No-See-Ums – Protects against even the smallest airborne pests with a tighter weave Retractable Insect Screen Kit: Includes aluminum frame and screen Click To View Product Brochure   Continue Scrolling Down To View All Information And Installation Videos Click Here To View or Print Larger Profile Drawings Instructions For Measuring For Inside Mount Installation Instructions For Measuring For Outside Mount Installation Click Here To Download And Print A Worksheet For Measuring And Ordering Click Here To View or Print Measuring Guide Inside-Outside Mount   GENIUS MOTORIZED RETRACTABLE SCREEN – INSTALLATION VIDEO INSIDE MOUNTED SCREENS GENIUS MOTORIZED RETRACTABLE SCREEN – INSTALLATION VIDEO OUTSIDE MOUNTED SCREENS