Glidden Fundamentals Interior Paint Tint Base Semi-Gloss 1 Gallon is a low-VOC liquid paint that provides good adhesion and hide good fade resistance and provides a mildew resistant coating. Recommended for use on properly prepared outdoor surfaces such as wood brick concrete/masonry stucco metal and vinyl siding.* Select the best sheen for your project. Flat is an ideal finish for siding walls. Satin is an ideal finish for front doors windows and shutters. Semi-Gloss is an ideal finish for trim rails and front doors. * Vinyl siding and similar plastic composites should not be painted with a color darker than the original color. Painting vinyl siding or plastic composites with a darker color may cause them to warp. Color selection for use over vinyl siding is limited.