Greenhouse Film The following is available in tubes up to 25' and sheets up to 50' wide, cut to any length. Stock widths: 12.5,14.33,,16.5,18,20.5,21,24,25,28.66,36,41,42,44,48,50. Product UV Life Thickness Price per 1000 sqft. GT - IRAC 4 Years 6 mil $165.33 GT 6 4 Years 6 mil $135.08 ThermaGlas Tw...