There is no longer any need to tape loose plastic around a window frame only to soon watch it blow away. Pro Tect’s 2 to 4mil polyethylene film adheres directly to the window or any other factory finished surface and is safe to leave in place for 45 and 180 days respectively. Windows 45 available in 12”, 24”and 36”x200’ rolls and 24”, 36”x500’ rolls. Windows 180 available in 24”, 36”x500’ rolls.