Warp's Vinyl-Pane Vinyl Sheeting an economical solution for clear plastic window material, designed to withstand temperatures as low as -20 degrees Fahrenheit. This UV-stabilized sheeting provides good optical clarity, making it an excellent choice for window and porch enclosures. The material is 8 mil thick and comes in clear plastic, available in sizes such as 36" x 25' and 48" x 25', each packaged in shrink wrap for convenience and protection.