ProLuxe, QT, Natural, Door & Window Wood Finish, Satin, 375 VOC, Alkyd-Oil, Specialty Finish Formulated To Protect Exterior Door & Window Frames As The Expand & Contract With Fluctuations In Temperature, 3 Coat Application, More Resilient Alternative To Exterior Varnishes & Polyurethanes, Water Repellent & Mildew Resistant Finish, Recommended For Windows, Garage Doors & Fiberglass Doors.