Performance Series by Simpson Door

    Available on the Performance series door line (pictured), WaterBarrier technology offers superior durability and resistance to moisture absorption, according to the manufacturer. The technology combines a one-piece medium-density overlay (MDO) with PVC glazing bead on the outside of the door. The MDO features a thermoset acrylic latex primer topcoat, which provides an excellent base for applying water- or alkyd-based paints, the maker says. 800-746-7766. www.simpsondoor.com.